Barber, barber shave a pig
How many hairs to make a wig?
Four and twenty, that's enough
To give the barber a pinch of snuff
Barber you think you're doin' fine
But you'd better think twice before you touch that swine
'Cause if you were the pig and the pig were you
She might just wanna make barber stew!
Lyrics taken from http://www.lyricsmode.com/lyrics/c/children/barber_barber.html