I used to believe when my dad filled the car up with gas, he put the hose in the car and went inside to fart in a funnel to fill it up.
A childhood belief about farting

others believed things like this
- I used to believe that as I ate food, I filled up, and that once I filled up completely, I would die. Anon
- I thought the name Phillip was actually spelled "Fill Up"— Natasha H
- I thought when you get married you have to fill out a form to get a baby and then you get one.— Danielle
- I used to think that my mom had to buy ice cubes from the store and bring them home to fill up the trays.— Shawna
- i used to think that if you didint pick your nose it would fill up with bugers and youd suficate.— still havent broken the habit bob
- I thought God drove a car like ours - a Honda. The song DID say "fill the heavens with sweet Accords..."— Dummy