My parents used to tell me when i was a little kid that when I didn't ate the crusts of my bread (I never liked them) that I could never learn to whistle. So that made me eat my crusts because I really really wanted to learn to whistle.
A childhood belief about crusts

others believed things like this
- i used to believe that u had to learn to whistle to become an adult...i still can't whistle— whistle
- My mom used to tell me that bread crust made you whistle just so i would eat it.— emily
- If you ate the bread crust you would be able to whistle.Anon
- I used to belief that the crusts on bread had more vitamins— mims
- Bread crusts make your hair go curly— bowlax
- i used to brlieve that if you ate bread crusts your hair would go very curl and i did untill i was about 13— BubZ