Here's another one

One day, a man visited a friend who was crippled. During the conversation, the crippled man said;

– Both phones are charging in the upper room. Could you bring them to me, please?

The man went upstairs and he saw something that would make him look so surprised; the crippled friend has two very very beautiful daughters! And he used her practical intelligence immediately:

– Your father sent me, to make love with you.

Girls;

– How is it! Impossible!

The man;

– If you don’t believe me, let’s ask.

And the man called at his friend who downstairs;

– Both of them, right?

The crippled man shouted;

– Yes yes. Both of them please!…

What a funny joke, as long as you can hold on to the hilarious concept that a father has the right to donate members of his family to others for sex or, presumably, anything. COOL 

By the way... I understand the crippledness stops the father from going upstairs, but does it have any other value in the joke? Asking for a crippled friend... crippled with LAUGHTER!