Fans speculate that SpongeBob SquarePants is a radioactive mutant, explaining his unusual appearance and behavior in Bikini Bottom.
One theory suggests that Ash Ketchum from Pokemon is in a coma, imagining his adventures with Pokemon as a way to cope.
A popular theory is that the Rugrats are actually figments of Angelica's imagination, representing her loneliness and desire for attention.
Fans believe that the Powerpuff Girls are the result of a government experiment, explaining their superpowers and origin in Townsville.
Some fans theorize that Scooby-Doo is a test subject in a government lab, explaining his ability to talk and solve mysteries with the gang.
Explore these mind-bending fan theories that offer entirely different origins for beloved animated series characters.