Joke

An 85 year old man goes for his routine check up and his doctor asks him for a sample containing his semen he passes him a jar and the old man leaves to go home and arrives back at the doctors surgery the next day  with an empty jar. The doctor asked what happened and the old man replied "well doctor it's like this I tried with my right hand, but nothing I tried with my left hand but nothing then I asked my wife for help she tried her right hand and then left and then her mouth but nothing. We even called Naomi from next door she tried too first with both hands then an arm pit and she even tried squeezing it between her legs but still nothing. " The doctor was shocked: " you asked your neighbour" the old man replied "yep none could get the damn jar open"