I used to believe that Dad's (brand) Root Beer was ONLY for dads, not anyone else. One time when I was about six, I REALLY wanted a root beer, but ended up getting another kind of soda because I wasn't a dad, and I knew I'd get in trouble for drinking that root beer since I wasn't qualified.
A childhood belief about drinks

others believed things like this
- i used to believe that root beer was made with root juice and beer— tm
- I used to think that Root Beer was beer with less caloriesAnon
- I always thought there was a drinking age for coffee, because it was an adult drink like beer and wine.Anon
- I used to think that apple juice was beer and I'd drink it all the time and pretend to be drunk.— Dee
- That you had to be a male to drink beer.— andrei gaspar
- I used to think that beer was horse pee. Probably because that's what my mom told me...— Kara