On the Beach

There is this guy who really takes care of his body. He lifts weights and jogs six miles every day.
One morning he looks into the mirror and admires his body and notices that he is suntanned all over with the one exception of his penis, which he readily decides to do something about.
He goes to the beach, completely undresses and buries himself in the sand, except for his penis, which he leaves sticking out. Two little old ladies are strolling along the beach, one using a cane. Upon seeing the thing sticking out of the sand, she begins to move it around with the cane. Remarking to the other little old lady, she says, "There is really no justice in the world. "The other little old lady says, "What do you mean by that?"
The first little old lady says, "Look at that - When I was 20 - I was curious about it. When I was 30 - I enjoyed it. When I was 40 - I asked for it. When I was 50 - I paid for it. When I was 60 - I prayed for it. When I was 70 - I forgot about it. Now that I'm 80, the damn things are growing wild, and I'm too old to squat!"