She's farting on some bodies

The story:

My son was riding along in the car with his father one day, when this
song came on the radio for the third time that day. On the two
previous playings, his father hummed along to the beat. It was on the
third playing he was finally confident in the above lyrics and chose to
sing "She's farting on some bodies!" Of course, my son immediately
corrected him: "Dad, those aren't even the lyrics!" His dad refused to
believe him, even when my son supplied the actual lyrics. He
continued to insist, despite evidence and logic to the contrary, that
his lyrics were the right ones.