I used to believe those "watch for Fallen Rock" signs were about a missing person.
I'd spend every road trip looking for him.
A childhood belief about road signs

others believed things like this
- I used to look for an Indian along the roadside because of signs that stated
"watch for fallen rock"— pam petry - I always though as a kid that "To Let" signs were public conveniences with an I missing. Really.— Col
- I used to beleive that road signs grew out of the ground.— Tiana
- I used to see "End Road Work" signs, and thought they were a sort of protest.— Sebastian
- I used to believe that the sky had stop lights and road signs floating about for the airplanes.
— LoonaSM's - I used to think that oil drops on wet road were rainbows drops that have fallen to earth Anon