I used to believe that putting lemon juice in yours eyes could lighten them.
A childhood belief about eyes

others believed things like this
- I thought that grape juice was called "great juice". Anon
- When I was little, I used to believe that snot was brain juice.Anon
- my grandfather told me that soy sauce was bug juice.Anon
- when I was little, I called coke and pepsi "Black Juice"— can I have a refil on the black juice?
- once i was drinking aot of orange juice and my sister said i would get drunk if i had too much— deanna
- I used to think that apple juice was beer and I'd drink it all the time and pretend to be drunk.— Dee