...You watched your silk cravat

The story:

I had on the close-captioning on my TV, and there the lyrics were, during the credits from the film "Dick".

I had to look "gavotte" up in the dictionary. I've only watched myself "bop".

Actually, I think "your silk cravat" is a lot more clever than "yourself go by" (the most common mis-hearing), especially since it's quite clear those aren't the words Simon is singing.