Here's a lawyer joke I hadn't heard before.

The devil comes to see a lawyer. When asked about the nature of his visit, the Prince of Darkness replied, "I'd like to make you a proposition."

"What are you offering?" responded the attorney.

"I'll make you a senior partner, right away. Also, you'll never lose another case for the rest of your career," said Mephistopheles.

"Hmm, interesting," said the lawyer. "What do you want from me?"

"I want your immortal soul. Also, I want the souls of all the members of your family," Satan retorted with an evil grin.

There was a long pause, after which the lawyer replied, "What's the catch?"