When I was kid, I read a lot of physics books, and then, this one time, I saw a program on the big bang, and I thought there was no way the whole universe was made with one big bang. The universe was too big. There must have been a lot of big bangs all over the place to account for the size.
A childhood belief about physics

others believed things like this
- I thought when the Big Bang happened it made an actual bang noise— Catte
- That the "Childcatcher" from Chitty Chitty Bang Bang would come up the toilet + catch me while I was on it.— Kat
- I used to believe that at the end of the universe was a big plywood wall.— matt
- I used to believe Sting was my dad in a parallel universe — Jenn Green
- I used to believe that twenty was the largest number in the universe.— Bernardo Fernandez
- Well,I really think that fairies and witches can be real! We're in a big universe and they can exist!— Raul