Song called "What are you thinking?"

As I'm sitting there I see you playing the cello like it just let out a bello and as I see you trying to play the base with the very dumb case, I start to sing "What are thinking?" You're now playing the viola like it just drank a cup of Coke Cola. I'm strumming my guitar as I'm singing "What are you thinking?" as I'm sitting there watching you playing your instruments. You look over here and you just smile and look away but I start singing anyway "You're doing a great job with your instruments, but keep on trying and you'll keep on flying today!"