Because he lies on one side and then turns around and lies on the other one.
He wrote sheet music.
I wake up tired and I go to bed wide awake
He was turning things over in his mind.
Never mind, I'll find someone like you
His mouth is moving.
A nervous wreck! I first heard this at xmas 1952 (64 years ago) and it still makes me smile.
Some adults like lawyers.
Professional courtesy.