When I was a kid, I believed that cars needed the stereo antennas in order to run. I thought that's where their energy came from. I would always put little antennas on my toy cars in order for them to be closer the being functional like "the real thing".
A childhood belief about cars

others believed things like this
- I thought the no overtaking sign meant that red cars cannot drive by black cars.— Helen
- I thought small cars grew up to become big cars— carhugger
- I used to believe that God was the one playing "cars" with our cars. Sounds weird hey?— Roe
- I thought that people were like cars because cars have exhaust pipes, and people fart.— Matt
- I used to believe the show Law and Order was a gardening show called Lawn and Order.— Adriana
- I once believed that one could run around the south pole in order to travel backwards and forwards in time.— kaibutsu