作曲 : P. SIMON
作词 : Simon
Went to my doctor yesterday
She said I seem to be okay
She said "Paul, you better look aroundHow long you think that you can run that body down?How many nights you think that you can do what you been doin?Who, now who you foolin?"
I came back home and 
I went to bed
I was resting my head
My wife came in and she said "What's wrong, sweet boy, what's wrong?"
Ah, I told her what's wrong
I said "Peg, you better look aroundHow long you think that you can run that body down?How many nights you think that you can do what you been doin'?Who, now, who you foolin'? Who you foolin'? Who you foolin'?"
Kid you better look around
How long you think that you can run that body down?
How many nights you think that you can do what you been doin'?
Who, now, who you foolin?"Who you foolin'? Who you foolin'?"
Who you foolin'? 
Who you foolin' yeah?"