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Apologies if this is old stuff for you:

The mystery of Santa's sleigh has been solved. Santa is a quantum phenomenon, meaning that he is in everyone's house at once. BUT if anyone observes him, then the probability function collapses and only one house gets toys.

So have a Merry Christmas, and don't look.

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When you observe Santa, you get entangled with that Santa, and others get gifts in the rest of the multiverse. So don't worry, and have a Merry Everettian Christmas!

Literally the plot of Elf :)

When playing with my kid's LEGO I witness self locating uncertainty: Am I the child or am I the grown up?

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