I used to believe that knock knock jokes were always funny and you could make them up out of any words. My favourite that I made up was:
Knock Knock
(who's there?)
door handle
(door handle who?)
Cat.
A childhood belief about speaking

others believed things like this
- My sibs and I thought that the screen door was called the "scream door" so Mom could yell at us through it. — Kyle
- I use to believe that the earth rotates on actually axes....i just pictured it spinning on red handle axesAnon
- I used to believe that, in a deep and profound kind of way, the words "door knob" rhymed with "said so". — Katie
- I used to believe there was a secret door to the gremlin world hidden under my bed— Mel
- i thought there was a door in the back of the tv and if you wanted to be on tv you just walk in— fred
- My friend desided in kindergarden that she would be a door when she grew up.— Oops!