There was an old Earthworm Jim episode that said that the universe was contained within a giant snowglobe. I believed it and refused to shake any snowglobes for a few years because I thought it would be killing a bunch of innocent aliens.
A childhood belief about outer space

others believed things like this
- In primary school, a whole bunch of kids including me believed that watermelon seeds contained ants. — Caff
- i believed that michelle gayle's sweetness song contained the lyrics shade in sheep shit!— andrew
- My mother used to call my behind "a paw paw" and for many years I refused to eat paw paws (papayas)— Garth
- After watching a crazy TV show, I believed that aliens were real. I still have a little fear of them. — Niki005
- We used to turn our walkie talkies on high at night and believed were communicating with aliens!— Dreamy
- I believed that the inside of a tomato was a small, living creature and I flatly refused to eat that bit.Anon