When I was a teenager my friend's brothers-ages 8-9- thought that Eric Clapton's "Lay down Sally" was "Make a salad".it didn't matter that the next words were "and rest you in my arms" Still today when I hear the song I will sometimes hum to myself ".. make a salad" to see if I can * hear* what they heard.
A childhood belief about misheard lyrics

others believed things like this
- I used to think Jimi Hendrix was white, and Eric Clapton was black.— Steve
- Croutons are called "Salad cookies"Anon
- I used to believe 'three bean salad' was an extremely small entree because it contained only three beans.— queeneve
- When I was five or six, I was worried that I'd lost my heart because I didn't hear it beating.Anon
- Olivia Newton John did sing let me hear your budgie talk! didn't she— J Scull
- I thought Pink's "You make me sick" was "you make me sick, you make me look like a candlestick" LOL— Rice