I saw the signs that said "beer on tap" and thought adults just needed to walk in and tap their fingers on the bar to get a beer.
A childhood belief about general

others believed things like this
- I used to think that Root Beer was beer with less caloriesAnon
- i used to believe that root beer was made with root juice and beer— tm
- I always thought there was a drinking age for coffee, because it was an adult drink like beer and wine.Anon
- 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
- I was always told that beer was made from horse pee.— Just me