A passenger fills out a crossword puzzle wearing latex gloves before boarding a train, as Mayor Muriel Bowser declared a State of Emergency due to the coronavirus disease (COVID-19), at the Metro Center underground train station in Washington, U.S., March 13, 2020. REUTERS/Tom Brenner

A passenger fills out a crossword puzzle wearing latex gloves before boarding a train, as Mayor Muriel Bowser declared a State of Emergency due to the coronavirus disease (COVID-19), at the Metro Center underground train station in Washington, U.S., March 13, 2020. REUTERS/Tom Brenner

A poll worker solves a crossword while she waits for voters, at a voting center at the Placerville Town Hall, during presidential primaries on Super Tuesday in Placerville, CA U.S., March 3, 2020. REUTERS/Gabriela Bhaskar

A taxi driver does crossword puzzles as taxis block a section of the main avenue Paseo de la Castellana during an indefinite strike against what they say is unfair competition from ride-hailing and car-sharing services such as Uber and Cabify in Madrid, Spain, August 1, 2018. REUTERS/Susana Vera

Patron William Tully wears golf crossword pants during the second day of practice for the 2018 Masters golf tournament at Augusta National Golf Club in Augusta, Georgia, U.S. April 3, 2018. REUTERS/Jonathan Ernst

A woman works on a crossword puzzle amid protests outside the Wells Fargo Center on the third day of the Democratic National Convention in Philadelphia, Pennsylvania, U.S., July 27, 2016. REUTERS/Dominick Reuter

A street vendor works on a crossword puzzle while waiting for customers for paintings displayed for sale on a sidewalk in central Lviv, Ukraine, April 29, 2016. REUTERS/Gleb Garanich

An elderly woman works on a crossword puzzle as she rests in the shade in central Kiev, Ukraine, July 20, 2015. REUTERS/Gleb Garanich

A pensioner prepares to take his medication as he solves newspaper crosswords at a cafe in Elefsina, near Athens, May 6, 2015. Demographics haven't helped Greece. The number of pensioners has been rising since 2009. That's either because the state has offered incentives to workers to retire as part of efforts to cut wage costs, or because workers themselves rushed to do so before the government raised the retirement age. Picture taken May 6, 2015. REUTERS/Alkis Konstantinidis

A man walks down the steps of the National Libray of Spain, as a crossword made out of macrame is seen hanging on its fence, on World Book Day, in Madrid, April 23, 2015. World Book Day is annually celebrated on April 23, to pay tribute to books and authors, and to encourage reading. The date is the anniversary of the deaths of Spanish author Miguel de Cervantes, British playwright and poet William Shakespeare and writer Inca Garcilaso de la Vega, who was born in Peru. The words in the puzzle read, "book" (vertical on L) and "comma". REUTERS/Andrea Comas

People walk past a macrame crossword hanging on a fence at the National Library of Spain on World Book Day, in Madrid, April 23, 2015. World Book Day is annually celebrated on April 23, to pay tribute to books and authors, and to encourage reading. The date is the anniversary of the deaths of Spanish author Miguel de Cervantes, British playwright and poet William Shakespeare and writer Inca Garcilaso de la Vega, who was born in Peru. REUTERS/Andrea Comas

Beatriz fills out a crossword while taking care of her grandchildren outside their apartment, inside of the "Tower of David" skyscraper in Caracas February 3, 2014. It boasts a helicopter landing pad, glorious views of the Avila mountain range, and large balconies for weekend barbecues. Yet a 45-storey skyscraper in the center of Venezuela's capital Caracas is no five-star hotel or swanky apartment block: it is a slum, probably the highest in the world. Dubbed the "Tower of David", the building was intended to be a shining new financial center but was abandoned around 1994 after the death of its developer - banker and horse-breeder David Brillembourg - and the collapse of the financial sector. Squatters invaded the huge concrete skeleton in 2007, then-president Hugo Chavez's socialist government turned a blind eye, and now about 3,000 people call the tower their home. Picture taken February 3, 2014. REUTERS/Jorge Silva (VENEZUELA - Tags: BUSINESS SOCIETY POVERTY)


ATTENTION EDITORS: PICTURE 09 OF 35 FOR PACKAGE 'VENEZUELA'S SKYSCRAPER SLUM'
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Inez Willis, a senior citizen, does a crossword puzzle at her independent living apartment in Silver Spring, Maryland April 11, 2012. REUTERS/Gary Cameron (UNITED STATES - Tags: SOCIETY HEALTH)

Inez Willis, a senior citizen, does a crossword puzzle at her independent living apartment in Silver Spring, Maryland April 11, 2012. REUTERS/Gary Cameron (UNITED STATES - Tags: SOCIETY HEALTH)

Inez Willis, a senior citizen, does a crossword puzzle while watching television at her independent living apartment in Silver Spring, Maryland April 11, 2012. REUTERS/Gary Cameron (UNITED STATES - Tags: SOCIETY HEALTH)

Inez Willis, a senior citizen, does a crossword puzzle at her independent living apartment in Silver Spring, Maryland April 11, 2012. REUTERS/Gary Cameron (UNITED STATES - Tags: SOCIETY HEALTH)

Inez Willis, a senior citizen, does a crossword puzzle at her independent living apartment in Silver Spring, Maryland April 11, 2012. Willis' blood pressure monitor is at foreground. REUTERS/Gary Cameron (UNITED STATES - Tags: SOCIETY HEALTH)

Inez Willis, a senior citizen, does a crossword puzzle under a painting of herself as a younger woman at her independent living apartment in Silver Spring, Maryland April 11, 2012. REUTERS/Gary Cameron (UNITED STATES - Tags: SOCIETY HEALTH)

Patient Sharon Cusworth completes a crossword in the medical assessment unit at Hinchingbrooke Hospital in Huntingdon, eastern England November 3, 2011. A private company called Circle will take over NHS hospital, Hinchingbrooke, in 2012 in a deal which will be the first of it's kind, local media reported. Photograph taken on November 3, 2011. REUTERS/Suzanne Plunkett (BRITAIN - Tags: BUSINESS HEALTH SOCIETY)

A woman does the crossword in a newspaper as tourists pass by whilst camped outside Westminster Abbey one day before the wedding of Britain?s Prince William and Kate Middleton in central London April 28, 2011. REUTERS/Kevin Coombs (BRITAIN - Tags: ROYALS ENTERTAINMENT SOCIETY)

Cast members Bradley Cooper and Sandra Bullock pose at the premiere of the movie "All About Steve" at the Mann Chinese theatre in Hollywood, California, in this August 26, 2009 file photo. Bullock on March 6, 2010 was crowned with the dubious title of worst actress of 2009, one day before she's favored to win an Oscar. Bullock, whose drama "The Blind Side" has made her the odds-on favorite to claim the best actress Oscar, was given a Razzie Award for worst female performance in "All About Steve." No performer has ever won a Razzie and an Oscar the same year. The actress played a socially awkward designer of newspaper crosswords, who falls in love with a cameraman (Bradley Cooper) and stalks him in the movie. REUTERS/Mario Anzuoni/Files (UNITED STATES - Tags: ENTERTAINMENT)

Workers keep occupied with crossword puzzles during their hunger strike in the Zlatoust steel mill in the Ural town of Zlatoust March 14, 2009. The director of this sprawling steel mill in the Ural mountains has branded a group of hunger-striking workers as extremists who are threatening the social order in a time of economic crisis. But the small group of striking workers, who say their wages have fallen three-fold since September, are more worried about making payments on crippling consumer loans than fomenting class warfare. Picture taken March 14, 2009. REUTERS/Thomas Peter (RUSSIA BUSINESS)

Workers keep occupied with crossword puzzles during their hunger strike in the Zlatoust steel mill in the Ural town of Zlatoust March 14, 2009. The director of this sprawling steel mill in the Ural mountains has branded a group of hunger-striking workers as extremists who are threatening the social order in a time of economic crisis. But the small group of striking workers, who say their wages have fallen three-fold since September, are more worried about making payments on crippling consumer loans than fomenting class warfare. Picture taken March 14, 2009. REUTERS/Thomas Peter (RUSSIA BUSINESS)

Israeli reservists do a crossword puzzle as they rest outside the northern Gaza Strip January 15, 2009. Israel unleashed its heaviest shelling of Gaza neighbourhoods on Thursday in what might be a final push against Hamas before a ceasefire, and Washington promised security guarantees that could bring a deal closer.
REUTERS/Amir Cohen (ISRAEL)

A newspaper with a half-completed crossword is seen in the dressing room of actor Tim Treslove before a performance of "Dick Whittington and the Pi-rats of the Caribbean" at the Mercury Theatre in the town of Colchester in England December 18, 2008. Irreverently based on children's fairy tales, pantomime is theatre rooted in the 16th-century travelling street entertainment from Italy, Commedia dell' Arte. In Britain it has played a leading role at Christmas since Victorian times -- for the majority of theatres the annual "panto" is often the highest earner, and subsidises more adventurous pieces. To match feature BRITAIN-PANTO/ REUTERS/Simon Newman (BRITAIN)

Stranded passengers Ryan Caille and Megan Wile of Houston do crossword puzzles on the floor of the baggage claim at McCarran International Airport in Las Vegas, Nevada December 17, 2008. A rare snowstorm blanketed the Las Vegas Valley today, delaying flights, causing widespread fender-benders and leading to the cancellation of several events. Caille said they were on a plane for three hours before it was called back to the gate and cancelled. REUTERS/Las Vegas Sun/Steve Marcus (UNITED STATES)

A stock market trader works on a crossword puzzle at Tehran's Stock Exchange September 30, 2008. Several foreign companies are showing interest in buying a major stake in Iran's state-owned telecommunications firm that will be offered for sale in the next six months, a senior Iranian official said on Tuesday. REUTERS/Raheb Homavandi (IRAN)

Israeli army tank crew members solve crossword puzzles near the Sufa border crossing just outside the Gaza Strip June 19, 2008. Israel and Hamas halted fighting in the Gaza Strip on Thursday but, with peace prospects dim, both sides voiced doubt over how long the Egyptian-brokered cease-fire might hold. REUTERS/Yannis Behrakis (ISRAEL)

Brazilians work on the solutions to what is billed as the world's largest arrowword puzzle, a type of crossword puzzle that holds the clues right on the puzzle, with 16,000 squares and more than 3,200 questions, in Sao Paulo March 9, 2006. The Ediouro publishing company, responsible for publishing the Guinness Book of World Records in Brazil, presented the puzzle that will enter the 2007 edition of the book as a world record. REUTERS/Caetano Barreira ODLY

Brazilians work on the solutions to what is billed as the world's largest arrowword puzzle, a type of crossword puzzle that holds the clues right on the puzzle, with 16,000 squares and more than 3,200 questions, in Sao Paulo March 9, 2006. The Ediouro publishing company, responsible for publishing the Guinness Book of World Records in Brazil, presented the puzzle that will enter the 2007 edition of the book as a world record. REUTERS/Caetano Barreira

Brazilians work on the solutions to what is billed as the world's largest arrowword puzzle, a type of crossword puzzle that holds the clues right on the puzzle, with 16,000 squares and more than 3,200 questions, in Sao Paulo March 9, 2006. The Ediouro publishing company, responsible for publishing the Guinness Book of World Records in Brazil, presented the puzzle that will enter the 2007 edition of the book as a world record. REUTERS/Caetano Barreira

U.S. Democratic presidential candidate Howard Dean introduces himself to a man doing a crossword puzzle at the Hamburg Inn diner in Iowa City, Iowa during a last minute campaign stop on the day of the Iowa caucuses, January 19, 2004. Dean is battling his surging rivals to maintain his position as front-runner for the Democratic presidential nomination as Iowans head to caucus sites tonight. REUTERS/Jim Bourg JRB/GAC

High school student Ariana Barr (L), works on a crossword puzzle while resting on a cot provided by U.S. Airways February 17, 2003 next to her mother (R) and other travelers in the baggage claim area of Boston's Logan International Airport. Thousands of travelers were stranded when their flights were cancelled by the effects of a major snowstorm that slammed the East Coast of the United States from Washington, D.C. to Boston. REUTERS/Jim Bourg

Ariana Barr, a college student from Florida's Embry Riddle Aeronautical
University, works on a crossword puzzle while lying on a cot provided
by U.S. Airways as she prepares to spend the night with other students
in the baggage claim area of Boston's Logan International Airport,
February 17, 2003. The students were stranded with thousands of other
travelers when their flights were cancelled by the effects of a major
snowstorm that slammed the East Coast of the United States from
Washington, D.C. to Boston. REUTERS/Jim Bourg

JRB

De Primack (R) and Martha Walker, employees of Learning Resources, unpack
their "Crossword Toss" game in their educational toy company's booth in the
Javits Convention Center, in preparation for the opening of the
International Toy Fair, February 15, 2003 in New York. The annual event
opens to toy buyers from all over the world on February 16. REUTERS/Ray
Stubblebine-Learning Resources

RFS

Australian television journalist Peter Harvey does a newspaper
crossword as models show the latest lingerie from Australian supermodel
Elle Macpherson's Intimates Summer 2002 collection at a Sydney
resturant in Sydney May 10, 2002. The show which features a number of
corsets and torsolettes was timed to coincide with the end of
Australian Fashion week, which ran from May 6-10. REUTERS/Mark Baker

DG/PB

Russian cosmonaut Yuri Gidzenko (L) and South African space tourist
Mark Shuttleworth solve a crossword during their flight to Baikonur
cosmodrome, April 19, 2002. The three men strong international crew
consisting of Gidzenko, Shuttleworth and Italian astronaut Roberto
Vittori is due to blast off from Baikonur to the International Space
Station on April 25. REUTERS/Mikhail Grachyev REUTERS

CVI

A member of the elite BRIMOB mobile police brigade works on a crossword as he looks after his unit's equipment after they arrived at the parliament compund in Jakarta to secure the complex ahead of Monday's parliamentary session April 27, 2001. Foreign embassies in the Indonesian capital have asked the police for extra protection as the city braces for possible violence during next week's expected parliamentary censure of President Abdurrahman Wahid.

DW/CP

A spectators at the Weissenhof Tennis Tournament is solving a crossword puzzle during a rain pause in Stuttgart, July 18. All quarterfinal matches were suspended due to heavy rain.

GERMANY SPORTS TENNIS

Police on duty on the cordoned perimeter of the Japanese ambassador's residence in Lima put their heads together to solve the newspaper crossword puzzle on the 29th day of the hostage standoff, January 15. Tupac Amaru rebels seized the diplomatic compound December 17 and continue to hold 74 hostages. Rebel leader Nestor Cerpa Cartolini contacted the media via radio and said that it was not the intention of the guerrillas to issue ultimatums or to execute any hostages.

PERU JAPAN

Dutchman Pieter Wolfert passes time with a crossword puzzle in the cab of his lorry Nov 26 where his truck has been blocked since two days at the ferry terminal at Calais. French truckers, demanding better pay and working conditions have paralysed France since last week.