A woman places an ad for a husband: Must not lay a hand to me, must not run around on me, and must be good in bed.
A couple of days later the doorbell rings and she answers the door.
Sitting on her porch is a man in a wheelchair with no arms nor legs.
She says, “I’m sorry, you must have misunderstood the ad.”
The man asks, “Why? I have no arms, so I won’t lay a hand to you, and I have no legs, so I won’t run around on you.”
The woman replies, “But the ad also said you had to be good in bed.”
The man says, “I rang the doorbell, didn’t I?”