I used to think a diaphragm was a disposable bone.
I knew you could breathe through it and one day I noticed that a TV character found one in her bag.
A childhood belief about general

others believed things like this
- i used to believe that a sign in a cafe bone-fide meal meant meat with a bone in it— roy
- I used to believe that the disposable BBQ's had the meat displayed on the packaging was included inside. — Raggamuffin
- I used to believe that my leg has only one bone Anon
- i used to believe that the rag and bone man would come and take me away if i wasn't well behaved— ambrosez
- when you sit by a fire it can dry up you bone marrow— debbie
- When asked why he didn't finish eating the crust from his pizza, a young friend said "I don't eat the bone".— Dustin