My older sister once told me that the bath-bomb she had in her room was a real bomb. I became convinced she was secretly from the army.
A childhood belief about lies

others believed things like this
- I used to believe that an atom bomb was a dragon in the sky.— Mazzkitten
- My older sister had me convinced that noodles grew on trees, but that rice was man-made...— Trusting little brother
- I used to believe that the salvation army was an actual army.Anon
- My older sister told me squirrels were poisonous, and I believed her until I was 9.— Jenni
- I used to believe that cows mooed out of their ears-because my older sister told me they did.— ella
- a friend of my little sister's had 4 older brothers, so she thought that when you got older you grew a penis!Anon