When I was little, I lived in California where U-Turns where the norm. (For those that don't know, a U-turn is where you make a sharp left turn at an intersection to go back the way you came.) For some reason, I thought a U-turn was an intersection where the drivers argued about who was going to turn... "You turn."... "No, YOU turn!"... "No, no, really, YOU turn!!"... Ah, well... I never did see anyone arguing about who was going to turn so I couldn't figure out the purpose of the signs which authorized this activity!
A childhood belief about road signs

others believed things like this
- i used to believe if i eat fish it would turn my stomach into a fishtank and make me turn into glass.Anon
- When I was young, I thought that when you turn the blinkers on in the car, it made the car turn.— Cassidy
- I thought that cars could only make turns when you used the turn signals...— Toby
- I used to believe that you could not make the car turn left or right without turning the blinker on.— Christy Shane
- i used to believe the turning signals on cars helped them turn sharp corners.— Julia
- I used to turn the TV off when I left the room so I didn't miss anything.— S.Lee