I thought bad people in real life all looked weird/ugly like on cartoons. For this reason I was confused when adults said not to talk to strangers since they might be bad people because couldn't you tell if someone was bad just by looking at them?
A childhood belief about criminals

others believed things like this
- I thought cartoons were for kids and "real-life programs" for adults.— Ichigo
- I used to believe cartoons were real people and animals. They were just wet.— Wendy
- I used to believe cartoons where real people. You can imagine how that went... — Emma
- I used to think that "cross-eyed" meant that people had X's for eyes, like dead people in cartoons.— Tim
- When i was a kid i used to think that all ugly people were imported from space haha!!!!!— Abbey Jackman Mulligan
- I used to think it was true that only ugly girls poop and I thought I was an ugly girl because I poopedAnon