Sweets in the shape of toilet paper is seen at the bakery of Baker Torsten Roth in Erfurt, Germany, March 31, 2020, as the spread of the coronavirus disease (COVID-19) continues. REUTERS/Karina Hessland 

Sweets in the shape of toilet paper is seen at the bakery of Baker Torsten Roth in Erfurt, Germany, March 31, 2020, as the spread of the coronavirus disease (COVID-19) continues. REUTERS/Karina Hessland 

Sweets in the shape of toilet paper is seen at the bakery of Baker Torsten Roth in Erfurt, Germany, March 31, 2020, as the spread of the coronavirus disease (COVID-19) continues. REUTERS/Karina Hessland 

Cakes in the shape of a roll of toilet paper made by baker Tim Kortuem are seen at his bakery, as the spread of the coronavirus disease (COVID-19) continues in Dortmund, Germany, March 26, 2020. REUTERS/Leon Kuegeler 

Baker Tim Kortuem produces cakes in the shape of a roll of toilet paper at his bakery, as the spread of the coronavirus disease (COVID-19) continues in Dortmund, Germany, March 26, 2020. REUTERS/Leon Kuegeler 

Baker Tim Kortuem produces cakes in the shape of a roll of toilet paper at his bakery, as the spread of the coronavirus disease (COVID-19) continues in Dortmund, Germany, March 26, 2020. REUTERS/Leon Kuegeler 

Baker Tim Kortuem produces cakes in the shape of a roll of toilet paper at his bakery, as the spread of the coronavirus disease (COVID-19) continues in Dortmund, Germany, March 26, 2020. REUTERS/Leon Kuegeler 

Baker Tim Kortuem produces cakes in the shape of a roll of toilet paper at his bakery, as the spread of the coronavirus disease (COVID-19) continues in Dortmund, Germany, March 26, 2020. REUTERS/Leon Kuegeler 

Baker Tim Kortuem produces cakes in the shape of a roll of toilet paper at his bakery, as the spread of the coronavirus disease (COVID-19) continues in Dortmund, Germany, March 26, 2020. REUTERS/Leon Kuegeler 

Baker Tim Kortuem produces cakes in the shape of a roll of toilet paper at his bakery, as the spread of the coronavirus disease (COVID-19) continues in Dortmund, Germany, March 26, 2020. REUTERS/Leon Kuegeler 

Master baker Tim Kortuem presents cakes in the shape of a roll of toilet paper at his bakery, as the spread of the coronavirus disease (COVID-19) continues in Dortmund, Germany, March 26, 2020. REUTERS/Leon Kuegeler 

Chen Yan and Yang Zhaoyu burn branches and weeds to make plant ash which is used to cover feces in an ecological toilet of a dome shaped house that they will meditate at AnotherCommunity in Guanzhong village, Fuzhou, Fujian province, China, November 3, 2019. REUTERS/Tingshu Wang SEARCH "CHINA COMMUNE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A woman walks past a row of portable toilets at a shelter for migrants inside a hangar of the former Tempelhof airport in Berlin, Germany, December 9, 2015. REUTERS/Fabrizio Bensch 

A woman walks past a row of portable toilets at a shelter for migrants inside a hangar of the former Tempelhof airport in Berlin, Germany, December 9, 2015. REUTERS/Fabrizio Bensch 

A view shows signs at the toilets of a Hello Kitty-themed Chinese restaurant in Hong Kong, China May 21, 2015. The world's first Chinese-style restaurant dedicated to the Japanese cartoon has been packed out daily despite not officially opening until June 1, 2015. The eatery features some 37 dishes such as dim sum and fried rice, often served in the shape of the girl-cat. Picture taken May 21, 2015. REUTERS/Bobby Yip 

Pooja Bohara, a rape victim, is pictured behind a door at the Raksha Nepal rehabilitation centre in Kathmandu January 16, 2015. When Bohara heard that the two men who had dragged her into a toilet and raped her had been released from prison nine months ago, the Nepali teenager went into shock. The men, who had been convicted and sentenced to 13 years imprisonment in March 2013, were acquitted by an appeals court last April due to a lack of evidence. But despite being blamed and stigmatised by some in her community in western Nepal after reporting the rape, and forced to seek refuge in the capital, the 17-year-old says she is not giving up her fight for justice. Picture taken January 16. To match Thomson Reuters Foundation Feature NEPAL-WOMEN/RAPE REUTERS/Navesh Chitrakar (NEPAL - Tags: CRIME LAW SOCIETY TPX IMAGES OF THE DAY) 

A man wearing a faeces-shaped hat prepares to slide down into a five-metre (16.4-ft) toilet at an exhibition titled "Toilet !? Human Waste and Earth's Future" at the Miraikan National Museum of Emerging Science and Innovation in Tokyo July 3, 2014. The exhibition, which opened at the museum on Wednesday, explores the world of toilets, with the main exhibit centring around a massive toilet into which visitors are allowed to slide to simulate the journey of human waste matter into the sewers. The exhibit also includes five zones that range from showing exactly what one's excrement is made of to how different types of toilets are used around the world, and even a possible space toilet that could be used to grow plants. The exhibit is open until October 5 and costs 1,200 yen ($11.80) to visit. REUTERS/Issei Kato (JAPAN - Tags: SOCIETY HEALTH ENVIRONMENT) 

A girl wearing a faeces-shaped hat prepares to slide down into a five-metre (16.4-ft) toilet at an exhibition titled "Toilet !? Human Waste and Earth's Future" at the Miraikan National Museum of Emerging Science and Innovation in Tokyo July 3, 2014. The exhibition, which opened at the museum on Wednesday, explores the world of toilets, with the main exhibit centring around a massive toilet into which visitors are allowed to slide to simulate the journey of human waste matter into the sewers. The exhibit also includes five zones that range from showing exactly what one's excrement is made of to how different types of toilets are used around the world, and even a possible space toilet that could be used to grow plants. The exhibit is open until October 5 and costs 1,200 yen ($11.80) to visit. REUTERS/Issei Kato (JAPAN - Tags: SOCIETY HEALTH ENVIRONMENT TPX IMAGES OF THE DAY) 

Toilet paper, thrown by protesters, lies strewn on the ground in front of Spanish riot police standing guard outside the headquarters of Spain's ruling Popular Party (PP) during a demonstration, calling for the resignation of Spanish Prime Minister Mariano Rajoy, with the theme "Mafia Out, Hello Democracy", in Madrid October 5, 2013. REUTERS/Susana Vera (SPAIN - Tags: CIVIL UNREST POLITICS TPX IMAGES OF THE DAY) 

A man stands in front of a so-called 'sex box' during a tour on an open day at a sex drive-in, west of Zurich August 24, 2013. A year after voters backed the plan to ban street street walkers from the city centre in a bid to make prostitution safer for both sex workers and customers, a sex drive-in will be officially opened August 26. After passing a check-in gate drivers, who must be alone in their vehicles, follow a marked route, negotiate a rate with one of the 40 prostitutes stationed there and drive on to one of nine partially enclosed wooden booths to have sex. The facility includes a social room, toilets and showers for the working women, who have to buy a 'worker ticket' each evening. Panic alarms are also installed in the wooden sheds. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: POLITICS BUSINESS EMPLOYMENT SOCIETY TPX IMAGES OF THE DAY) 

An employee shows a toilet freshener in the office of German consumer goods company Henkel in Kiev August 13, 2013. Henkel has pulled a toilet freshener from the Eastern European market after complaints from Ukrainians who said it looked too much like the former Soviet republic's flag. A television advertisement for the Bref Duo Stick freshener run in Russia caught the attention of Ukrainians - many of whom watch Russian television - this month. In the ad, the yellow-and-blue freshener which is shaped like a small flag is put under the toilet rim. Picture taken August 13, 2013. REUTERS/Gleb Garanich (UKRAINE - Tags: SOCIETY BUSINESS) 

A tourist poses for photos by his friend (not seen) next to an installation shaped like Auguste Rodin's sculpture "The Thinker" on a toilet, at the Toilet Culture Park in Suwon, about 46 km (29 miles) south of Seoul November 22, 2012. The park, which is the only one of its type in the world, exhibits a variety of bowls from Korean traditional squat toilets to western bedpans. Picture taken November 22, 2012. REUTERS/Kim Hong-Ji (SOUTH KOREA - Tags: SOCIETY TRAVEL) 

Kindergarten children walk past an installation shaped like Auguste Rodin's "The thinker" sat on a toilet at the Toilet Culture Park in Suwon, about 46 km (29 miles) south of Seoul, November 22, 2012. The park, which is the only one of its type in the world, exhibits a variety of bowls from Korean traditional squat toilets to western bedpans. REUTERS/Kim Hong-Ji (SOUTH KOREA - Tags: SOCIETY) 

A man urinates into a box as the sun sets over Arctic ice near the 2011 Applied Physics Laboratory Ice Station north of Prudhoe Bay, Alaska, in this March 18, 2011 picture. Using a digital "Deep Siren" tactical messaging system and a simpler underwater telephone, officials from the Navy's Arctic Submarine Laboratory at the camp were able to help the USS New Hampshire submarine find a relatively ice-free spot to surface and evacuate a sailor stricken with appendicitis. REUTERS/Lucas Jackson (UNITED STATES - Tags: ENVIRONMENT SCI TECH MILITARY) 

An outdoor toilet is seen on the Arctic ice at the 2011 Applied Physics Laboratory Ice Station north of Prudhoe Bay, Alaska March 18, 2011. Picture taken March 18, 2011. REUTERS/Lucas Jackson (UNITED STATES - Tags: ENVIRONMENT) 

Soldiers stand in line outside portable toilets during the country's Bicentennial Independence Day celebrations in Bogota July 20, 2010. REUTERS/John Vizcaino (COLOMBIA - Tags: ANNIVERSARY MILITARY POLITICS SOCIETY IMAGES OF THE DAY) 

Riders urinate during the 17th stage of the Tour of Spain "La Vuelta" cycling race between Ciudad Real and Talavera de la Reina, September 16, 2009. REUTERS/Miguel Vidal (SPAIN SPORT CYCLING IMAGES OF THE DAY) FOR BEST QUALITY IMAGE SEE: GM1E5A11CIU01 

A close-up of a wall at the Wat Pa Maha Chedi Kaew temple, built with more than a million glass bottles, in Thailand's Sisaket province, about 600 km (370 miles) northeast of Bangkok, October 17, 2008. The Thai Buddhist temple has found an environmentally friendly way to utilize discarded bottles to reach nirvana -- using them to build everything in its premises, from a crematorium to shelters and toilets. Picture taken October 17, 2008. REUTERS/Chaiwat Subprasom (THAILAND) 

Riders take a "toilet break" during the second stage of the Tour de Romandie cycling race near Cudrefin May 1, 2008. REUTERS/Denis Balibouse (SWITZERLAND) 

Toilets stand as an artistic display by Nada Sehnaoui, in an empty lot in downtown Beirut April 13, 2008. Sehnaoui installed the 600 empty toilets to be erected for a two-week show to mark the April 13 anniversary of the start of the civil war. Picture taken April 13, 2008. To match feature LEBANON-CRISIS/SEATS. REUTERS/ Jamal Saidi (LEBANON) 

Toilets stand as an artistic display by Nada Sehnaoui, in an empty lot in downtown Beirut April 13, 2008. Sehnaoui installed the 600 empty toilets to be erected for a two-week show to mark the April 13 anniversary of the start of the civil war. Picture taken April 13, 2008. To match feature LEBANON-CRISIS/SEATS. REUTERS/ Jamal Saidi (LEBANON) 

People walk in a field of an artistic display of toilets to commemorate the Lebanese civil war between 1975-1990, in Beirut, April 13 2008. The display entitled "Isn't 15 years of hiding in the toilets enough" consists of 600 toilets in an open field in the centre of Beirut. REUTERS/Jamal Saidi (LEBANON) 

A woman walks in a field of an artistic display of toilets to commemorate the Lebanese civil war between 1975-1990, in Beirut, April 13 2008. The display entitled "Isn't 15 years of hiding in the toilets enough" consists of 600 toilets in an open field in the centre of Beirut. REUTERS/Jamal Saidi (LEBANON) 

Activists from Greenpeace stage a protest in front of the Eletrobras (Brazilian Energy Company) building in Rio de Janeiro against the Brazilian government's investment in nuclear energy, March 24, 2008. REUTERS/Sergio Moraes (BRAZIL) 

Urine of race horses are tested inside a laboratory at Shatin race track in Hong Kong March 6, 2008. The Hong Kong Jockey Club, which holds horse racing activities in the territory, is helping to organize the equestrian event of the upcoming Olympic Games in August. REUTERS/Bobby Yip (CHINA) 

A boy displaced during post-election violence stands at a fence while others queue to use the toilets at the soccer stadium in Nakuru, west of Nairobi February 16, 2008. Picture taken February 16, 2008. REUTERS/Zohra Bensemra (KENYA) 

Ice-cream shaped like faeces is ready to be served at the Modern Toilet diner in the Shilin district in Taipei November 9, 2007. All 100 seats in the crowded diner are made from toilet bowls, not chairs. Sink faucets and gender-coded "WC" signs appear throughout the three-storey facility, one of 12 in an island-wide chain of eateries with a toilet theme. Picture taken November 9, 2007. REUTERS/Nicky Loh (TAIWAN) 

A customer eats a set meal shaped like a toilet bowl at the Modern Toilet diner in the Shilin district in Taipei November 9, 2007. All 100 seats in the crowded diner are made from toilet bowls, not chairs. Sink faucets and gender-coded "WC" signs appear throughout the three-storey facility, one of 12 in an island-wide chain of eateries with a toilet theme. Picture taken November 9, 2007. REUTERS/Nicky Loh (TAIWAN) 

A lavatory-shaped house, Haewoojae, which means the house for satisfying one's anxiety, is seen in Suwon, about 46 km (29 miles) south of Seoul, November 9, 2007. South Korean sanitation activists will mark the start of a global toilet association on November 21 by lifting the lid on the world's first lavatory-shaped home that offers plenty of water closet space. REUTERS/Jo Yong-Hak (SOUTH KOREA) 

A man walks past a toilet inside a lavatory-shaped house, Haewoojae, which means the house for satisfying one's anxiety, in Suwon, about 46 km (29 miles) south of Seoul, November 9, 2007. South Korean sanitation activists will mark the start of a global toilet association on November 21 by lifting the lid on the world's first lavatory-shaped home that offers plenty of water closet space. REUTERS/Jo Yong-Hak (SOUTH KOREA) 

A lavatory-shaped house, Haewoojae, which means the house for satisfying one's anxiety, is seen in Suwon, about 46 km (29 miles) south of Seoul, November 9, 2007. South Korean sanitation activists will mark the start of a global toilet association on November 21 by lifting the lid on the world's first lavatory-shaped home that offers plenty of water closet space. REUTERS/Jo Yong-Hak (SOUTH KOREA) 

A lavatory-shaped house, Haewoojae, which means the house for satisfying one's anxiety, is seen in Suwon, about 46 km (29 miles) south of Seoul, November 9, 2007. South Korean sanitation activists will mark the start of a global toilet association on November 21 by lifting the lid on the world's first lavatory-shaped home that offers plenty of water closet space. REUTERS/Jo Yong-Hak (SOUTH KOREA) BEST QUALITY AVAILABLE 

A lavatory-shaped house, Haewoojae, which means the house for satisfying one's anxiety, is seen in Suwon, about 46 km (29 miles) south of Seoul, November 9, 2007. South Korean sanitation activists will mark the start of a global toilet association on November 21 by lifting the lid on the world's first lavatory-shaped home that offers plenty of water closet space. REUTERS/Jo Yong-Hak (SOUTH KOREA) 

Children of Colombians working in a farm that grows flowers for export take a group lesson in potty-training at a day care center located on the same farm in Chia February 8, 2007. REUTERS/Jose Miguel Gomez (COLOMBIA) 

Children of Colombians working in a farm that grows flowers for export take a group lesson in potty-training at a day care center located on the same farm in Chia February 8, 2007. REUTERS/Jose Miguel Gomez (COLOMBIA) 

Children of Colombians working in a farm that grows flowers for export take a group lesson in potty-training at a day care center located on the same farm in Chia February 8, 2007. REUTERS/Jose Miguel Gomez (COLOMBIA) 

Pictures of former prisoners reflect into a room with toilets in the former Nazi death camp Auschwitz in Oswiecim January 12, 2007. Conservationists are working on the museum of Auschwitz to preserve the site. REUTERS/Katarina Stoltz (POLAND)
TO MATCH FEATURE: POLAND-AUSCHWITZ 

Children use the toilet at a welfare house in Shenyang, northeast China's Liaoning province January 27, 2007. The welfare house houses about 140 abandoned children, many of whom are disabled. REUTERS/Sheng Li (CHINA) 

Members of Greenpeace protest against the federal government's environmental policies while seated on a mock toilet during a demonstration in front of Mexico's finance ministry in Mexico City September 13, 2005. The banner reads "Do not throw environmental policies down the toilet". REUTERS/Henry Romero PP05090229 ODLY HR/LA/KY 

Impoverished Indonesians sit on public toilets in a slum area of the capital Jakarta on August 3, 2005. President Susilo Bambang Yudhoyono told an international conference on development that despite being home to some of the world's fastest growing economies, the Asia-Pacific region still had to fight rampant poverty. REUTERS/Beawiharta PP05080039 ODLY PP05090229 BEA/LA 

Diners eats at a toilet-themed restaurant in southern Taiwan city of Kaohsiung June 29, 2005. The Martun, or toilet in Chinese, restaurant in the southern port city of Kaohsiung boasts lengthy queues on weekends as diners wait for a toilet seat in its brightly coloured tile interior. Food arrives in bowls shaped like Western-style toilets or Asian-style "squat pots". Picture taken June 29, 2005. 

A family eats at a toilet-themed restaurant in southern Taiwan city of Kaohsiung June 29, 2005. The Martun, or toilet in Chinese, restaurant in the southern port city of Kaohsiung boasts lengthy queues on weekends as diners wait for a toilet seat in its brightly coloured tile interior. Food arrives in bowls shaped like Western-style toilets or Asian-style "squat pots". Picture taken June 29, 2005. 

Diners eats at a toilet-themed restaurant in southern Taiwan city of Kaohsiung June 29, 2005. The Martun, or toilet in Chinese, restaurant in the southern port city of Kaohsiung boasts lengthy queues on weekends as diners wait for a toilet seat in its brightly coloured tile interior. Food arrives in bowls shaped like Western-style toilets or Asian-style "squat pots". Picture taken June 29, 2005. 

A diner eats ice cream at a toilet-themed restaurant in the southern Taiwan city of Kaohsiung June 29, 2005. The Martun, or toilet in Chinese, restaurant in the southern port city of Kaohsiung boasts lengthy queues on weekends as diners wait for a toilet seat in its brightly coloured tile interior. Food arrives in bowls shaped like Western-style toilets or Asian-style "squat pots". Picture taken June 29, 2005. 

Diners take their meals at a toilet-themed restaurant in the southern Taiwan city of Kaohsiung June 29, 2005. The Martun, or toilet in Chinese, restaurant in the southern port city of Kaohsiung boasts lengthy queues on weekends as diners wait for a toilet seat in its brightly coloured tile interior. Food arrives in bowls shaped like Western-style toilets or Asian-style "squat pots". Picture taken June 29, 2005. 

Diners take their meals at a toilet-themed restaurant in the southern Taiwan city of Kaohsiung June 29, 2005. The Martun, or toilet in Chinese, restaurant in the southern port city of Kaohsiung boasts lengthy queues on weekends as diners wait for a toilet seat in its brightly coloured tile interior. Food arrives in bowls shaped like Western-style toilets or Asian-style "squat pots". Picture taken June 29, 2005. REUTERS/David Lin ODLY MK/DY 

Diners eats at a toilet-themed restaurant in southern Taiwan city of Kaohsiung June 29, 2005. The Martun, or toilet in Chinese, restaurant in the southern port city of Kaohsiung boasts lengthy queues on weekends as diners wait for a toilet seat in its brightly coloured tile interior. Food arrives in bowls shaped like Western-style toilets or Asian-style "squat pots". Picture taken June 29, 2005. REUTERS/David Lin ODLY MK/DY 

Diners eats at a toilet-themed restaurant in southern Taiwan city of Kaohsiung June 29, 2005. The Martun, or toilet in Chinese, restaurant in the southern port city of Kaohsiung boasts lengthy queues on weekends as diners wait for a toilet seat in its brightly coloured tile interior. Food arrives in bowls shaped like Western-style toilets or Asian-style "squat pots". Picture taken June 29, 2005. REUTERS/David Lin ODLY MK/DY 

A diner eats ice cream at a toilet-themed restaurant in the southern Taiwan city of Kaohsiung June 29, 2005. The Martun, or toilet in Chinese, restaurant in the southern port city of Kaohsiung boasts lengthy queues on weekends as diners wait for a toilet seat in its brightly coloured tile interior. Food arrives in bowls shaped like Western-style toilets or Asian-style "squat pots". Picture taken June 29, 2005. REUTERS/David Lin ODLY MK/DY