My Daddy smokes, and he can blow smoke rings."
The second little boy pipes up: "Well, my Dad smokes, too, and can blow smoke out of his eyes."
The third little boy, not to be outdone responds: "My Dad can
blow smoke out of his butt."
"Really, have you seen it?" reply the boys.
The third boy responds: "No, but I've seen the tobacco stains on his underwear....."