I used to beleive that those glasses you get with the drink names on them, u can put that drink in there and it will taste better. I still think it's true because it tastes different.
A childhood belief about drinks

others believed things like this
- I used to think that if you mixed a diet drink with a regular drink, it would explode. Anon
- That you had to be a male to drink beer.— andrei gaspar
- I used to believe that you needed a prescription to drink Dr. Pepper.Anon
- I used to think it was illegal to drink hot chocolate in the summer. — Samantha
- I used to think it was illegal for children to drink coffee— C.W.
- I used to think you had to be an adult to drink household chemicalsAnon