When i was smaller, i thought that when you farted, it produced a bubble on the outside of your buttcrack, and then it popped.
Really random thought, I know, I know.
A childhood belief about farting

others believed things like this
- My mom used to tell me that if I swallowed my gum when I farted, I would blow a bubble out of my butt.— bubblebutt
- I used to believe that if you swallowed chewing gum, when you farted, you would blow a bubble out your butt.— Bubble Butt
- i used to belive if you swallowed gum and then farted, you would blow a gum bubble with your butt.Anon
- On TV game sows when they said the winners were chosen "at random" I thought random was a town.Anon
- I used to belive I was the only person with a buttcrack because I ripped my butt open as a baby— FC
- I used to believe that if I swallowed bubble gum, a bubble gum tree would grow inside of me. — Ryan