I used to think that grapefruits contained grapes, and you got grapes by cutting the grapefruit open.
A childhood belief about general

others believed things like this
- I use to believe that if you ate too much grapes, you'd get drunk.— Grace
- I used to believe that hairspray was made of grapes! =) Does't it smell grapey to you? XD— Jaime
- My brother used to say, "Hail Mary, Full of Grapes..."Anon
- "Hail Mary, full of grapes, the lord is a tree"— reenie
- "Hail Mary full of grapes" And "The Fruit Of The Loom, Jesus."— Silly Little Girl
- When I was about 3-5 I thought I could shave like my dad and I ended up cutting myself all over. — Matt