A lonely window runs and ad in the local paper seeking companionship, the ad reads.
Lonely widow seeking a man who won't call other women, won't chase other women, and is able to sexually satisfy me.
After a few days with no response her doorbell rings, she opens the door to find a man on her porch with no arms and no legs. Taken back by the sight of armless/legless man, she asks what she can do for him. He tells her he has come to answer her ad regarding the lonely widow. A bit shocked, she asks why he thinks he's a good fit? He responds, well I have no legs, so I can't chase other women. I also have no arms, so obviously I can't call other women...
She pauses for moment and asks him, how can you sexually satisfy me?
He says, HOW DO YOU THINK I RANG THE DOORBELL?!