A very old man was requested by his doctor to provide a sperm sample as part of his physical exam.

The doctor gave the man a jar and said, take this to home and bring back a semen sample tomorrow.

The next day an old-man re-appeared at the doctor office with an empty jar.

The doctor asked what happened, you did not bring anything in it.
Well doc, it's like this--first i tried with my right hand, but nothing, then i tried with my left hand, still nothing.

Then I asked my wife for a help. She tried with her both hands, still nothing. She tried with her mouth too, still nothing.

Then, We called up our neighbor Arleen, she tried too, first with both hands, then an armpit, and she even tried squeezin' it between her knees, but still nothing.

The doctor was shocked! You asked your neighbor too?????
The old man replied, 'YEP' but none of us could get the jar open.

I like that one.
LMAO.
Hope I never get that old.

very good...thought it was me, at first. then I remebered I have no wife or neighbor...

U R BORN YOUNG DOC

you're too kind...

i tell the truth doc