When I was a kid I thought the yellow road sign that says "Watch for Falling Rock" meant to look for an indian named Falling Rock, and one day I asked my dad "When are they ever gonna find Falling Rock?" :)
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 used to believe the the Elton John song, "Crocodile Rock" was about a Crocodile, named Rock.Anon
- My friends and I used to believe that if you planted a rock, it would grow a rock tree. Anon
- When I was around seven years-old, my friend and I put a rock in a microwave and thought it would melt.— Lars
- I thought Rock and Roll were 2 musicians, with one who rocked and one who rolled.Anon
- I used to believe that if you dreamed you were falling and you hit the ground, you'd die in your sleep.— Knoot