YOUNG AT HEART     Two elderly gentlemen from a retirement center were sitting on a bench under a tree when one turns to the other and says, “Slim, I’m 83-years-old now and I’m just full of aches and pains. I know you’re about my age. How do you feel?”   Slim says, “I feel as good as the day I was born.”   “Really? Like the day you were born?”   “Yep. No hair, no teeth, and I think I just wet my pants.”            JUST FUN          HOME