A Millionaire widow Wants to Remarry

no arms and no legs. She asks: what do you want?
He says: I came because of the newspaper ad.
Her: do you meet the first requirement?
Him: I got no arms, so I can’t hit you.
Her: do you meet the second requirement?
Him: I got no legs, so I can never leave you.
Her: what about the third requirement?
Him: how do you think I rang the door bell?