When i was a kid some 40 years ago, we sometimes were taken to the new Forest in Hampshire. At this time a new road had been built with a fly-over on it. Whenever i heard that we were going on the fly-over, i thought it meant there was no middle to the bridge, and we had to go fast enough up the ramp to fly over the gap in the middle. I was petrified by the prospect.
A childhood belief about cars

others believed things like this
- For along time I thought the Middle East and Eastern Europe were just different names for the same place!— Helllowerer
- For the longest time I believed New Hampshire was New Hamster and that was where all the hamsters came from. — Giny
- When my cousin was younger his name was Alexander and he thought his middle name was "ander"Anon
- For years I heard the word "pedophile" and thought it meant a pedicurist's tool.— Lauren
- I used to believe my middle name was and. At age 12, I discovered that it was actually "ann".Anon
- I used to believe that my middle name was Goofy, even though it's actually Margaret.— Lisa