We had a golden retriever who farted constantly in his sleep. I asked my dad why it was doing that and he said: "It's because his skin is too tight, each time he closes his eyes, his butt hole opes and lets out gas!"
A childhood belief about farting

others believed things like this
- When you farted, green air came out of your butt— Yvonne
- 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
- That only men farted. I literally started sobbing the first time I realized I farted.Anon
- 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
- I used to believe that if you farted really hard, you could fart a hole in your pants. How dumb was that?— stargirl