Women react after a deadly blaze in the early hours of the morning, in Johannesburg, South Africa on August 31, 2023. (Photo by Shiraaz Mohamed/Reuters)

Bonobo apes, primates unique to Congo and humankind's closest relative, groom one another at a sanctuary just outside the capital Kinshasa, Congo on October 31, 2006. (Photo by Finbarr O'Reilly/Reuters)

A reveler celebrates New Year's Eve in Kuala Lumpur, Malaysia on December 31, 2022. (Photo by Hasnoor Hussain/Reuters)

Leeds revellers didn't let the storms put a dampener on festivities on December 31, 2023. (Photo by Nb press ltd)

A mother and her daughter shop for bananas at a market in Bangkok, Thailand, March 31, 2016. (Photo by Athit Perawongmetha/Reuters)

A cosplayer poses for photographs at the 2015 Comic Fiesta event in Kuala Lumpur, Malaysia, October 31, 2015. (Photo by Olivia Harris/Reuters)

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

A woman sits behind a bicycle on a cold winter morning in New Delhi, December 31, 2019. (Photo by Anushree Fadnavis/Reuters)