omg, NEVER! I'm 39 and I still love fart jokes. My nephew
   Draven, who's going on 6 soon, is completely finding farts and
   burps absolutely hysterical. My older bro Mike has a Fart
   Machine on his 'droid that he hooks up to the speakers in the
   Barn and puts it on full blast. No, never, ever. George Carlin
   said it right: "Farts are funny." "