My grandpa told my brother that if he ate his crusts, he'd be able to run faster. My brother believed him.
A childhood belief about crusts

others believed things like this
- My older brother told me that everytime you sneezed your lungs would bleed. I believed this until I was 21!— Gem
- I always believed that my dad went to school with Billy Bunter. I think my brother believed it too!— Karen
- When my brother was little, he believed that girls peed out of their boobs.— Emily
- First I believed that my parents were brother and sister. Then I thought that my dad was also my mums dad. — Rainbow
- My brother believed that bacon(his favorite food) was from horses. — Jenn
- My friend believed that eating bread crusts or eating mustard will give you curly hair.— Linda from Southern California