Good Charlotte's song "Young and Hopeless"... I got made fun of MAJORLY for this one. I'm a die hard fan, and know every word of every song... but for some reason, for years now, I've always thought he was singing "Hot days make me hot, nights shade me". Makes sense, right? lol, the actual lyric is "Hard days made me, Hard nights shaped me", and when my friend told me THIS, I was even more confused... why would Joel sing about being "hard"? =( lmao. I didn't understand where the comma was supposed to go, so I thought it was "Hard days made me hard". Hmm.
A childhood belief about misheard lyrics

others believed things like this
- When I was 6 I believed that on nice summer days you can see the world spin if you just look hard enough :)Anon
- i used to believe that the hard toe caps on rugby boots were made from giant ants found in the amazon!— eryll
- At about age 7 I thought one could see the people running around on a map, if one looked hard enough.— Adam Smith
- when i was abotu 5 or 6 i thought that if i were to pull hard enough on my pants, i would float away— Aaron
- --I thought if I swung hard enough in my swing i could possibly reach an airplane
— dusty chenille - I thought farting was magical wind, and if you did it loud and hard, you would be able to move yourself.— Blake