Revellers enjoying the pubs and clubs in Leeds despite concerns over Omicron on December 10, 2021. Festive revellers have hit the pubs and clubs across the UK tonight as Plan B rules come into force and fears grow over the spread of Omicron. (Photo by Nb press ltd)

A clown performs next to the Monument to the Revolution as he takes part in the Latin American Clown Convention in Mexico City, Mexico, October 21, 2015. The convention will be held from October 19 to 22 in Mexico City. (Photo by Henry Romero/Reuters)

A statue of The Earl of Beaconsfield looks on as a giant mechanical spider sits on the side of the derelict Concourse tower in Liverpool city centre on September 3, 2008 in Liverpool, England. The 50ft tall spider was commissioned for the city's European Capital of Culture year and will begin moving to explore the city operated by artists from French theatre company La Machine. (Photo by Christopher Furlong/Getty Images)

Police walk past a burning car during riots in Birmingham City Centre on August 8, 2011 in Birmingham, England. After three nights of rioting and looting in and around London, the chaos is starting to spread to other cities around Britain. (Photo by Jeff J Mitchell/Getty Images)

Tokyo, “Electric City”. August 24, 2009. (Photo by Caribb; Source: Flickr)

The 2016 Greenwich Village Halloween parade, October 31, 2016 in the Manhattan borough of New York City. (Photo by Anthony Causi)

Singer Rita Ora enters her hotel on April 27, 2017 in New York City. (Photo by MEGA)

A mouse rides on the back of a frog in floodwaters in the northern Indian city Lucknow June 30, 2006. (Photo by Pawan Kumar/Reuters)