My dad loves to eat butter on saltine crackers. The more butter the better. When I was little I always wanted to do what dad was doing. To keep me from indulging in his bad habit snack he told me that butter hurt your teeth and promptly stuck out his dentures. "See." He said. "That's why I had to have all my teeth pulled." My mother didn't know that my dad had told me this and tried to offer me a piece of buttered toast soon after. I shook my head and refused to eat the toast because it had butter on it and explained "butter hurts my teeth." I'm not sure how long I believed this, but I'm 28 years old now and still get teased about it.
A childhood belief about general

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 used to believe that eating burnt toast would make your teeth whiter and would brush your teeth for you.— Natasha
- I used to believe that my mother invented peanut butter and jelly sandwiches. Anon
- I believed butterflies taste like butterAnon
- I used to believe that peanut butter was lobster poo.— PaulH(nz)
- I used to think that butterflies made butter— Christophe R.