85 year old man was requested by a doctor to have a sperm count. The doctor gave him a jar and said: “Take this home, bring it back with a semen sample tomorrow”
The next day, the old man returned with an empty jar. The doctor asked what happened. The man explained: “Well doc, first I tried it with my right hand, nothing. My wife tried with her mouth, 1st with teeth in and then with teeth out, still nothing. We even called the lady next door. She tried too, 1st with both hands, then an armpit and she even tried squeezing it between her knees but still was nothing.”
The doctor was shocked, “you asked your neighbor?” “Yup, none of us could open the jar!”