Old Friends

An old man and an old woman lived in a nursing home.  Every night they got together 
and watched tv in the rec room.  He held the remote, and she held his penis.  That 
was all.  After the news, they said good night and went to their own beds.

One night, the old man didn't show up.  He didn't show up the next night either.  
On the third day, the old woman saw him zooming around the grounds in his wheel-
chair.  She ran up to him and started yelling, "I've been worried about you!  
Where have you been?"

"I can't lie to you," he said.  "I've been with another woman."

"What do you do with her?"

"The same thing we do every night."

"Is she younger than me?  Is she prettier?"

"Nope, she's bigger, older and uglier."

"Well, what does she have that I don't have?"

"Parkinson's disease."