They say that cockroaches will outlive all other life forms on earth. If that’s the case, they may have a hard time figuring out the life forms they left behind during the apocalypse. Like the 21st-century teenager in his natural habitat. This is from Pie Comic by John McNamee.
A classic take on this idea is the book The Motel of the Mysteries, where future (human) archeologists carefully dig through the buried remains a typical twentieth century motel room and come to the conclusion it's the tomb of a king.
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