Gentoo penguins in Antarctica  Dec 23, 2022

For the uninitiated, the origins of the made-up holiday Festivus can be traced back to an episode of the hit "90s show, "Seinfeld." Based on the real family tradition of one of the show"s writers, Festivus has taken on a life of its own in the real world and provides fans with a fun, tongue-in-cheek way to celebrate the holiday season while ignoring its pressures and commercialism.

© Nature Picture Library/Alamy

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