I thought that smoking pot involved an actual pot from the kitchen.
A childhood belief about smoking

others believed things like this
- I used to think that "elbow grease" was an actual product of kitchen or surface cleaner.— Carrie
- I used to think that the TV show "Shark Tank" involved actual sharks in a tank.Anon
- A friend on mine thought that smoking menthal cigarettes would make his breath minty fresh.Anon
- I thought sadism involved being sad and depressed. Obvious, I think.— ]_]
- I thought break dancing involved actually breaking stuff!— Sydle
- I thought that psychological torture involved forcing people to watch really sad movies!— Elviessa