I used to believe that baseball pitchers didn't have to go to games if they weren't starting that day.
I finally got things straight I saw Roger Clemens in the dugout and he wasn't pitching that night.
A childhood belief about sport

others believed things like this
- I used to believe that if a item wasn't "on sale" then you weren't aloud to buy it.— Meagan
- I used to think that board games were called bored games because you play them when you're bored.Anon
- I used to think making straight A's in school was literally writing A's straight. Anon
- I used to wonder why they didn't fix the Leaning Tower Of Pisa. Weren't they embarrassed that it was crooked?— Bootlebat
- When I was little I used to belive that girrafes were made to play baseball because they had long necks— Matt
- I thought for some reason that chewing tobacco was REQUIRED for Major League Baseball players.— Jeff