Timmy is selling a lawn mower. The pastor walks by and asks if it works. Timmy says oh yes it wirks quite well, starts in the 1st pull never a problem. The pastor buys it then says if it is so good why are you selling it? Timmy says my father told me to mow the lawn, well since the lawnmower has just been sold, I can now play baseball as we no longer have a mower, see you pastor and walks off.