I used to think ((Like, one week ago,)) that the words to the Green Day song 'American Idiot', went like this:
'Information, nation, hysteria ...'
When it actually went,
'Information age of hyesteria.'
And I still can't tell if they sing 'Calling out to idiot America!'
or 'Going out to idiot America!'.
Heh. I'm stupid. Yep.
A childhood belief about misheard lyrics

others believed things like this
- I used to believe anyone who disagreed with me was an idiot.— Catte
- i used to believe the quarterback was second in command (what an idiot i was)Anon
- I used to believe all of North America was Canada and South America was USA..— Daria
- i used to believe i was native american because i was a native of america!!!— rachel
- i used to believe that my dog was really a cat in disguise trying to get information on the dog empire!— strange and used to be stupid
- I used to think we lived in America.— Amy, Britain