An aerial view shows an octopus-shaped ride at Yokohama Hakkeijima Sea Paradise, which is closed to the public, during the outbreak of coronavirus disease (COVID-19), in Yokohama, Kanagawa Prefecture, Japan April 30, 2020. Picture taken with a drone. REUTERS/Kim Kyung-Hoon

Packed octopus is seen at the Global Seafood Exposition, in Brussels, Belgium, May 8, 2019. REUTERS/Eva Plevier

Protesters carry an inflatable octopus during a May Day demonstration in Zurich, Switzerland May 1, 2019. REUTERS/Arnd Wiegmann

A Libyan vendor displays octopus at the fishing market in Tripoli, Libya April 12, 2019. REUTERS/Ahmed Jadallah

A Libyan vendor displays octopus at the fishing market in Tripoli, Libya April 12, 2019. REUTERS/Ahmed Jadallah

A demonstrator wears an octopus shaped hat during a protest in Podgorica, Montenegro, March 30, 2019. REUTERS/Stevo Vasiljevic

Tajien Habbar Abyed, a casserole consisting of squid, octopus and white sauce, is pictured at Ibn Hamido seafood restaurant in Port Said city, northeast of Cairo, Egypt, November 28, 2018. REUTERS/Amr Abdallah Dalsh

A fisherman prepares plastic-made octopus traps at a fishing port in Isumi, east of Tokyo, Japan November 21, 2018. REUTERS/Issei Kato

Plastic-made octopus traps are seen at a fishing port in Isumi, east of Tokyo, Japan November 21, 2018. REUTERS/Issei Kato

An octopus is seen in a display tank at the aquarium in Jerusalem's Biblical Zoo November 7, 2018. REUTERS/Ronen Zvulun TPX IMAGES OF THE DAY

An octopus is seen in a display tank at the aquarium in Jerusalem's Biblical Zoo November 7, 2018. REUTERS/Ronen Zvulun

A fishmonger holds up an octopus for sale at his stall at South Melbourne market in Melbourne, Australia, November 2, 2018. REUTERS/ Phil Noble

An octopus is seen in fish street vendor Otello's van in Castell'Azzara, Italy October 31, 2018. REUTERS/Max Rossi

Boiled octopus is displayed for sale at the Tsukiji fish market in Tokyo, Japan, September 29, 2018. REUTERS/Issei Kato

Boiled octopus are displayed for sale at the Tsukiji fish market in Tokyo, Japan, September 29, 2018. REUTERS/Issei Kato

Boiled octopus are displayed for sale at the Tsukiji fish market in Tokyo, Japan, September 25, 2018. REUTERS/Issei Kato SEARCH "TSUKIJI CLOSES" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

An octopus is seen at the bottom of the sea off the island of Sifnos, Greece, August 14, 2018. Picture taken August 14, 2018. REUTERS/Stelios Misinas

Boiled octopus are seen at a street market in Palermo, Italy September 14, 2018. REUTERS/Tony Gentile

Karima Daikhi, 52, holds an octopus while checking the price with a fisherman, as she shops for Iftar (breaking fast) meals that she will sell during the holy fasting month of Ramadan at Bouharoun's fishermen's port, in the commune of Tipaza Province, Algeria May 27, 2018. Picture taken May 27, 2018. REUTERS/Zohra Bensemra

Karima Daikhi, 52, holds an octopus while checking the price with a fisherman, as she shops for Iftar (breaking fast) meals that she will sell during the holy fasting month of Ramadan at Bouharoun's fishermen's port, in the commune of Tipaza Province, Algeria May 27, 2018. Picture taken May 27, 2018. REUTERS/Zohra Bensemra

A close-up picture from the world's highest sand castle shows phantasy figures of a cat, an octopus and a bird following the official confirmation by a judge of Guinness World Records with the new record heights of 16.68 metres in Duisburg, Germany, September 1, 2017. REUTERS/Wolfgang Rattay

A close-up picture from the world's highest sand castle shows phantasy figures of a cat, an octopus and a bird following the official confirmation by a judge of Guinness World Records with the new record heights of 16.68 metres in Duisburg, Germany, September 1, 2017. REUTERS/Wolfgang Rattay

A close-up picture from the world's highest sand castle shows phantasy figures of a cat, an octopus and a bird following the official confirmation by a judge of Guinness World Records with the new record heights of 16.68 metres in Duisburg, Germany, September 1, 2017. REUTERS/Wolfgang Rattay

People catch coloured paper sprayed from a giant inflatable octopus at the Desfile de la Ballena (The Whale's Parade) during the Aste Nagusia fiestas in Bilbao, August 20, 2017. REUTERS/Vincent West

Crowds watch as a giant inflatable octopus is paraded through the streets in the Desfile de la Ballena (The Whale's Parade) during the Aste Nagusia fiestas in Bilbao, August 20, 2017. REUTERS/Vincent West

Britain's Foreign Secretary Boris Johnson looks at the OCTOPUS Disaster response robot at Research Institute for Science and Engineering at Waseda University's Kikuicho Campus in Tokyo, Japan July 20, 2017. REUTERS/Eugene Hoshiko/Pool

A young girl gets an up-close look at an octopus as SeaWorld unveils their new Ocean Explorer section at SeaWorld in San Diego, California, U.S., May 31, 2017. REUTERS/Mike Blake

A woman buys an octopus at Rialto Market in Venice, Italy May 13, 2017. Picture taken May 13, 2017. REUTERS/Stefano Rellandini

A vendor takes an octopus at Rialto Market in Venice, Italy May 13, 2017. Picture taken May 13, 2017. REUTERS/Stefano Rellandini

A boat fishes for octopus at sea in New Taipei City, Taiwan June 18, 2016. REUTERS/Tyrone Siu SEARCH "FIRE FISHING" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY

Lee Jin-soo (2nd R), 53, looks at a small octopus as he and others take part in Happy Guys Cooking Class in Seoul, South Korea, July 31, 2015. After work on a recent Friday, Lee headed for the "Happy Guys Cooking Class," where he joined six other mostly middle-aged men in tall white hats and aprons. Lee is one of a growing number of men taking up cooking in a country where men have long done little housework. South Korean men came bottom in a 2014 Organization for Economic Co-operation and Development survey on housework, with just 21 minutes a day. With more women working in demanding professional jobs and households shrinking, meaning fewer women family members, many men no longer have the choice not to cook. Picture taken July 31, 2015. REUTERS/Kim Hong-Ji

A cook takes an octopus from a pot in the kitchen of Central restauran in Lima, June 5, 2015. Chef Virgilio Martinez's Peruvian restaurant Central was ranked fourth in this year's list of the World’s 50 Best Restaurants, an annual guide produced by British magazine "Restaurant". REUTERS/Mariana Bazo

A volunteer holds an octopus covered in oil along the coast of Refugio State Beach in Goleta, California, United States, May 20, 2015. A pipeline ruptured along the scenic California coastline on Tuesday, spilling some 21,000 gallons (79,000 liters) of oil into the ocean and on beaches before it could be secured, a U.S. Coast Guard spokeswoman said. REUTERS/Lucy Nicholson

An octopus spattered in oil is seen along the coast of Refugio State Beach in Goleta, California, United States, May 20, 2015. A pipeline ruptured along the scenic California coastline on Tuesday, spilling some 21,000 gallons (79,000 liters) of oil into the ocean and on beaches before it could be secured, a U.S. Coast Guard spokeswoman said. REUTERS/Lucy Nicholson

A man, who distributes discount vouchers for a nearby restaurant, wears a hat in the shape of an octopus at the outer part of the Tsukiji fish market, the Jogai Shijo, in Tokyo January 4, 2015. The famous Tsukiji wholesale fish and seafood market, is scheduled to leave its fabled 80-year-old halls to move into bigger, more modern facilities next year ahead of the 2020 Tokyo Olympics. The outer part of the market, the Jogai Shijo, that caters to the public will stay in its old place, but critics wonder about its chances for survival without the world's biggest fish trading place at its doorsteps. Picture taken January 4, 2015. REUTERS/Thomas Peter (JAPAN - Tags: ANIMALS BUSINESS FOOD SOCIETY)

An octopus named Hacchan predicts Japan's victory in their 2014 World Cup soccer match against Ivory Coast by choosing the mock goal with the Japanese national flag, at Shinagawa Aqua Stadium aquarium in Tokyo June 13, 2014. Japan will play against Ivory Coast in their opening World Cup soccer match on Saturday. REUTERS/Issei Kato (JAPAN - Tags: SPORT SOCCER WORLD CUP ANIMALS SOCIETY)

An octopus named Hacchan predicts Japan's victory in their 2014 World Cup soccer match against Ivory Coast by choosing the mock goal with the Japanese national flag, at Shinagawa Aqua Stadium aquarium in Tokyo June 13, 2014. Japan will play against Ivory Coast in their opening World Cup soccer match on Saturday. REUTERS/Issei Kato (JAPAN - Tags: SPORT SOCCER WORLD CUP ANIMALS SOCIETY)

An octopus named Hacchan predicts Japan's victory in their 2014 World Cup soccer match against Ivory Coast by choosing the mock goal with the Japanese national flag, at Shinagawa Aqua Stadium aquarium in Tokyo June 13, 2014. Japan will play against Ivory Coast in their opening World Cup soccer match on Saturday. REUTERS/Issei Kato (JAPAN - Tags: SPORT SOCCER WORLD CUP ANIMALS SOCIETY)

A giant kite in shape of an octopus flies during the XVII International Wind Festival at a beach in Valencia, April 26, 2014. REUTERS/Heino Kalis (SPAIN - Tags: SOCIETY)

Giant kites in shape of a whale and an octopus fly during the XVII International Wind Festival at a beach in Valencia, April 26, 2014. REUTERS/Heino Kalis (SPAIN - Tags: SOCIETY)

Giant kites of a whale and octopuses fly during the XVII International Wind Festival at a beach in Valencia, April 26, 2014. REUTERS/Heino Kalis (SPAIN - Tags: SOCIETY)

A flapjack octopus (Opisthoteuthis californiana) swims in its darkened tank for the upcoming "Tentacles: The Astounding Lives of Octopuses, Squid and Cuttlefishes" exhibition at the Monterey Bay Aquarium in Monterey, California, April 8, 2014. The $3.5 million exhibition, which opens April 12, will feature some species being raised and exhibited for the first time anywhere in the world. REUTERS/Michael Fiala (UNITED STATES - Tags: ANIMALS ENVIRONMENT SOCIETY)

Senior exhibit technician Anne Burnett prepares an octopus display for the upcoming "Tentacles: The Astounding Lives of Octopuses, Squid and Cuttlefishes" exhibition at the Monterey Bay Aquarium in Monterey, California, April 8, 2014. The $3.5 million exhibition, which opens April 12, will feature some species being raised and exhibited for the first time anywhere in the world. REUTERS/Michael Fiala (UNITED STATES - Tags: ANIMALS ENVIRONMENT SOCIETY)

An octopus made from made from lemons and oranges is seen on display during the Lemon Festival in Menton, southeastern France, February 14, 2014. Some 145 metric tons of lemons and oranges are used to make displays during the 81th festival, which is based on the theme "20,000 Leagues Under the Sea", and runs from February 15 through March 5. REUTERS/Olivier Anrigo (FRANCE - Tags: SOCIETY TRAVEL)

Salted octopus are placed out to dry on a beach in Nazare October 29, 2013. REUTERS/Rafael Marchante (PORTUGAL - Tags: SOCIETY FOOD)

Salted fish and octopus are placed out to dry on a beach in Nazare October 29, 2013. REUTERS/Rafael Marchante (PORTUGAL - Tags: SOCIETY FOOD)

A couple places salted fish out to dry on the beach in Nazare October 29, 2013. REUTERS/Rafael Marchante (PORTUGAL - Tags: SOCIETY FOOD)

Salted fish are placed out to dry on a beach in Nazare October 29, 2013. REUTERS/Rafael Marchante (PORTUGAL - Tags: SOCIETY FOOD)

A dancer wearing an octopus costume performs during the Mistura gastronomic fair in Lima September 12, 2013. The fair seeks to promote Peruvian cuisine by showcasing food and products from all over the country. Exponents of Peruvian cuisine and foreign chefs are also participating in the fair, which runs from September 5 to 15. The fair brings together the various players in the gastronomic chain of Peru such as farmers, pisco producers, bakers, chefs, confectioners, huariques, culinary schools, food retailers and food-related industries. REUTERS/Enrique Castro-Mendivil (PERU - Tags: SOCIETY FOOD)

Hungary's OTP Bank Chief Executive Sandor Csanyi speaks during an interview in Budapest in this June 6, 2012 file photo. Csanyi, chief executive of Hungary's OTP bank, is one of a select group of people who knows what Prime Minister Viktor Orban is thinking, which is why markets flinched last week when the banker dumped 36 million euros' worth of his firm's shares. In 2013, signs emerged of tension between Csanyi and Orban's administration. Orban's chief of staff, Janos Lazar, gave two interviews in which he said Csanyi had excessive influence, and likened him to an octopus whose tentacles spread over all aspects of life. If there was already a rift, Csanyi's decision to sell off his shares last week has probably widened it. REUTERS/Laszlo Balogh (HUNGARY - Tags: BUSINESS POLITICS PROFILE)

Hungary's OTP Bank Chief Executive Sandor Csanyi is seen during an interview in Budapest in this June 6, 2012 file photo. Csanyi, chief executive of Hungary's OTP bank, is one of a select group of people who knows what Prime Minister Viktor Orban is thinking, which is why markets flinched last week when the banker dumped 36 million euros' worth of his firm's shares. In 2013, signs emerged of tension between Csanyi and Orban's administration. Orban's chief of staff, Janos Lazar, gave two interviews in which he said Csanyi had excessive influence, and likened him to an octopus whose tentacles spread over all aspects of life. If there was already a rift, Csanyi's decision to sell off his shares last week has probably widened it. REUTERS/Laszlo Balogh (HUNGARY - Tags: BUSINESS POLITICS PROFILE)

Hungary's OTP Bank Chief Executive Sandor Csanyi speaks on the phone during an interview in Budapest in this June 6, 2012 file photo. Csanyi, chief executive of Hungary's OTP bank, is one of a select group of people who knows what Prime Minister Viktor Orban is thinking, which is why markets flinched last week when the banker dumped 36 million euros' worth of his firm's shares. In 2013, signs emerged of tension between Csanyi and Orban's administration. Orban's chief of staff, Janos Lazar, gave two interviews in which he said Csanyi had excessive influence, and likened him to an octopus whose tentacles spread over all aspects of life. If there was already a rift, Csanyi's decision to sell off his shares last week has probably widened it. REUTERS/Laszlo Balogh (HUNGARY - Tags: BUSINESS POLITICS PROFILE)

Hungary's OTP Bank Chief Executive Sandor Csanyi gestures during an interview in Budapest in this June 6, 2012 file photo. Csanyi, chief executive of Hungary's OTP bank, is one of a select group of people who knows what Prime Minister Viktor Orban is thinking, which is why markets flinched last week when the banker dumped 36 million euros' worth of his firm's shares. In 2013, signs emerged of tension between Csanyi and Orban's administration. Orban's chief of staff, Janos Lazar, gave two interviews in which he said Csanyi had excessive influence, and likened him to an octopus whose tentacles spread over all aspects of life. If there was already a rift, Csanyi's decision to sell off his shares last week has probably widened it. REUTERS/Laszlo Balogh (HUNGARY - Tags: BUSINESS POLITICS PROFILE)

Hungary's OTP Bank Chief Executive Sandor Csanyi speaks during an interview in Budapest in this June 6, 2012 file photo. Csanyi, chief executive of Hungary's OTP bank, is one of a select group of people who knows what Prime Minister Viktor Orban is thinking, which is why markets flinched last week when the banker dumped 36 million euros' worth of his firm's shares. In 2013, signs emerged of tension between Csanyi and Orban's administration. Orban's chief of staff, Janos Lazar, gave two interviews in which he said Csanyi had excessive influence, and likened him to an octopus whose tentacles spread over all aspects of life. If there was already a rift, Csanyi's decision to sell off his shares last week has probably widened it. REUTERS/Laszlo Balogh (HUNGARY - Tags: BUSINESS POLITICS PROFILE)

Hungary's OTP Bank Chief Executive Sandor Csanyi gestures during an interview in Budapest in this June 6, 2012 file photo. Csanyi, chief executive of Hungary's OTP bank, is one of a select group of people who knows what Prime Minister Viktor Orban is thinking, which is why markets flinched last week when the banker dumped 36 million euros' worth of his firm's shares. In 2013, signs emerged of tension between Csanyi and Orban's administration. Orban's chief of staff, Janos Lazar, gave two interviews in which he said Csanyi had excessive influence, and likened him to an octopus whose tentacles spread over all aspects of life. If there was already a rift, Csanyi's decision to sell off his shares last week has probably widened it. REUTERS/Laszlo Balogh (HUNGARY - Tags: BUSINESS POLITICS PROFILE)

Hungary's OTP Bank Chief Executive Sandor Csanyi gestures during an interview in Budapest in this June 6, 2012 file photo. Csanyi, chief executive of Hungary's OTP bank, is one of a select group of people who knows what Prime Minister Viktor Orban is thinking, which is why markets flinched last week when the banker dumped 36 million euros' worth of his firm's shares. In 2013, signs emerged of tension between Csanyi and Orban's administration. Orban's chief of staff, Janos Lazar, gave two interviews in which he said Csanyi had excessive influence, and likened him to an octopus whose tentacles spread over all aspects of life. If there was already a rift, Csanyi's decision to sell off his shares last week has probably widened it. REUTERS/Laszlo Balogh (HUNGARY - Tags: BUSINESS HEADSHOT PROFILE)

Detroit zamboni driver Al Sobotka holds an octopus thrown onto the ice by a fan in the 3rd period of Game 3 of the NHL Western Conference semi-finals hockey game between the Chicago Blackhawks and the Detroit Red Wings in Detroit, Michigan May 20, 2013. REUTERS/Rebecca Cook (UNITED STATES - Tags: SPORT ICE HOCKEY SOCIETY)

A man leaves the water with an inflatable octopus after taking part in the Coney Island Polar Bear Club's annual New Year's Day Polar Bear Swim in New York's Coney Island January 1, 2013. The Coney Island Polar Bear Club is the oldest winter bathing organization in the U.S. and every New Years Day holds the winter plunge which attracts thousands of participants. REUTERS/Andrew Kelly (UNITED STATES - Tags: SOCIETY)

Dr Nancy Sobel, 57, competes as a Halloween Octopus during the ZJ Boarding House Haunted Heats surf contest in Santa Monica, October 27, 2012. REUTERS/Lucy Nicholson (UNITED STATES - Tags: SPORT SOCIETY)