I always thought Hot Chocolate were singing 'You Sexy PIG' instead of 'You sexy Thing.
A childhood belief about misheard lyrics

others believed things like this
- I used to think Right Said Fred sung 'I'm too sexy for my lamb' instead of 'I'm too sexy for Milan'.— Nineties music was great
- I used to belive that the word sexy (depending on your sex)
ment you were very girly/boyish.— MysticDarkness - Chocolate, they say, rots your teeth. I believed if you drank chocolate milk, your bones would be brown.— Dellio
- I used to belive chocolate milk came from brown or chocolate cows.Anon
- I used to believe that chocolate milk came from chocolate cows.— Scott
- Thought chocolate milk came from brown cows.— Patti