When I was young, I used to believe that if I went into buildings with extremely tall ceilings I would float to the top. Not sure why I believed it, but I refused to go into big buildings until I was at least 8.
A childhood belief about i'm different

others believed things like this
- i used to believe that scaffolding was used to support buildings when they were having work on them.Anon
- I used to think 'To Let' on disused office buildings meant they were big toilets.— Tracey
- I once thought people would keep growing until they were as big as buildings if they didn't go to the doctor. — Tufty
- I thought the "To Let" signs on buildings meant they were public toilets.— Scottish Laddie
- I always thought thunder was the sound of the crumbling buildings, after lightning had struck them.Anon
- I once believed that the walls and ceilings were completely jam packed with plumbing and wiring.— David