A woman dressed up for Halloween travels on a Metro train in São Paulo, Brazil on October 30, 2017. (Photo by Cris Faga/Rex Features/Shutterstock)

The driver of a Maerlitram (fairy tram), dressed as a Santa Claus, walks past a car which crashed into the tram in Zurich, Switzerland December 7, 2017. (Photo by Angelika Gruber/Reuters)

Picture dated October 23rd, 2018 shows brother and sister Henry (7) and Lily Sales (9) getting in some early practice for the World Puddle Jumping Championships at Wicksteed Park in Kettering, Northants, UK. Organisers have made more puddles than ever before in an attempt to make this year's competition the biggest and best yet. They are also hoping competitors will set a new record for the most people jumping in puddles at the same time. Judges will give scores based on the height of the jump, enthusiasm, distance of splash and stickability (the amount of mud which clings to each competitor). (Photo by Geoff Robinson Photography)

A worker shows crayfish during an event celebrating the harvest season of crayfish in Xuyi County of Huai'an, east China's Jiangsu Province on May 18, 2022. Crayfish is one of the renowned specialties in Xuyi County. (Photo by Li Bo/Xinhua/Alamy Live News)

The actress Keira Knightley on November 27, 2024 makes an appearance on the Graham Norton Show, which will be shown on the BBC One on Friday evening. (Photo by Ian West/PA Wire Press Association)

Cameron Crazies and fans of the Duke Blue Devils pose for a photo prior to the game against the Miami Hurricanes at Cameron Indoor Stadium on January 14, 2025 in Durham, North Carolina. (Photo by Lance King/Getty Images)

The Chinese-flagged cargo ship Yu Zhou Qi Hang, which ran aground near Yehliu Geopark as a result of rough weather relating to typhoon Kong-rey, is seen in Yehliu on November 1, 2024. Taiwan on November 1 raced to remove 284 tonnes of oil from the Chinese carrier that ran aground off the island after losing power in rough seas as Typhoon Kong-rey neared. (Photo by I-Hwa Cheng/AFP Photo)

Two years ago, Mark Rober was an engineer at NASA’s Jet Propulsion Laboratory in Pasadena, California, part of a team that worked on the Curiosity rover. For Halloween, he strapped an iPad to his chest and another to his back. Then he turned them on and used the devices’ cameras and screens to make it appear as if he had a gaping hole in the middle of his torso. (Photo By Mark Rober)