There is this really old guy.. like 60 years old. He comes into a hospital and says… “I wanna donate some sperm.”

So the nurse gives him a jar and tells him to come back tomorrow with the sperm.

The next day, he came back but the jar was empty… So the nurse says…..”What happened? Where’s the sperm?

“I went home and I tried so hard! I used my right hand.. and then my left hand. Then my wife tried! She used her right hand and then she tried her left hand! Then she used her mouth… once using her teeth and once without. Then we asked our neighbor to come over and she tried with her left hand and then her right hand! then she tried with her mouth… once with her teeth and once without.”

The nurse gasps.. “Oh dear! You even asked your neighbor!”

The man says… “Yeah..and we still couldn’t get the jar open !!!”