A guy joins the foreign legion, when he show up, the commadant tells him all of the ins and outs of the operation, and finishes with " if you have any urges you can go up to that barrel on any day but friday and put your manhood in that knot hole and all will be taken care of. He says fine but I'm all set there. after a few lonely months go by he approaches the commadant and says " what's the deal on that barrel?" to which the commadant replies well on any day but friday you can get all of your urges taken care of by using the knot hole in the barrel. the soldier replies with " why on any other day but friday? the commadant says "well friday's your turn in the barrel."