I used to believe that "shadow-cats" lived on my bedroom walls. They were sort of cat silhouettes/shadows that would jump on and play about on the other shadows on my walls.
A childhood belief about imaginary friends

others believed things like this
- I used to believe the shadows on the moon were actually spacemen casting shadows on the ground.— Perry
- I sused to believe dinosaurs lived in my walls.— Joshua
- I used to believe that realistic looking toys could actually see. But only the shadows of things.— Micah Dunlap
- I believed God lived in a specific crack in one of the walls of my church — Blake
- When I was little I thought that a "wallflower" was a kind of flower that grew on walls.— A. Nonny-Muss
- I once believed that the walls and ceilings were completely jam packed with plumbing and wiring.— David