My sister and I used to believe that highways were required to have an exit each mile. It wasn't until we were well past driving age when we realized otherwise.
A childhood belief about road signs

others believed things like this
- I used to believe that if you spoke while driving past a graveyard that Frankenstein would come after you.— Sabrina R
- My sister just recently realized that the lyric "more than a woman" wasn't 4 letter woman!— Anne
- I used to believe that the solid double yellow lines on highways were the motorcycle lane.— jeech
- I used to believe a mile was the distance between telephone poles.— Allegra
- I thought for some reason that chewing tobacco was REQUIRED for Major League Baseball players.— Jeff
- As an artist, i used to believe that my drawings were visions of my past life.(i had a good past life)— Blind dreamer