If you held a buttercup under your chin and got a yellow reflection then you liked butter!
A childhood belief about plants

others believed things like this
- My mother told me if I ate too much butter I'd get worms. I didn't eat too much butter...— Dicky
- i always thought I was the reflection and your reflection was a personAnon
- Since my father had a deep cleft in his chin, I thought he was growing a tiny buttocks out of his face.— Rick
- I used to think I could sneak up on my reflection and catch myself not looking back at me.— Mary Poppins
- I used to believe that when you cracked a mirror your reflection would come and take over your body!— XxXAbbeyXxX
- I used to believe that my reflection in the mirror was my evil twin that always had bad hair. XDAnon