I used to think bands or singers could be sued for plagiarism if they coincidentally had a song that was too similar to one by another artist, but not as a cover!
A childhood belief about songs

others believed things like this
- I used to believe that copying definitions out of a book counted as plagiarism!Anon
- I used to believe if someone sued you then you had to be killed. — Imaginative_Kidd
- I used to believe that "sue" meant murder, so in movies when someone is getting sued I got really confused— I don't know
- When i was a toddler i sued to believe that if you ate soap you would blow bubbles for the rest of your life.— KEL
- I used to think you couldn't die if you didn't have shoes on. Coincidentally, so did one of my friends.— Casey
- I used to think a con artist was someone who painted pictures in prison.— Brandon Campbell