Why does the law prohibit sex between lawyers and their clients? 

To prevent clients from being billed twice for essentially the same 
service.

Fresh out of business school, the young man answered a want 
ad for an accountant. Now he was being interviewed by a very 
nervous man who ran a small business that he had started 
himself.

"I need someone with an accounting degree," the man said. 
"But mainly, I'm looking for someone to do my worrying for 
me."

"Excuse me?" the accountant said.

"I worry about a lot of things," the man said. "But I don't want 
to have to worry about money. Your job will be to take all the 
money worries off my back."

"I see," the accountant said. "And how much does the job 
pay?"

"I'll start you at eighty thousand."

"Eighty thousand dollars!" the accountant exclaimed. "How 
can such a small business afford a sum like that?"

"That," the owner said, "is your first worry."

If men had PMS, what would happen?

a) The federal government would allocate funds to study it.
b) Cramps would become an acceptable reason to apply for permanent 
disability.
c) There would be a federal holiday every 28 days.
d) All of the above.

Why does the law prohibit sex between lawyers and their clients? 

To prevent clients from being billed twice for essentially the same 
service.

David Copperfield is doing his magic show and asks if anyone would like to
show him a trick. 
"I will", replies a guy in the audience, "but I'm going to need your wife 
Claudia and a table." 
"Ok", says David and the guy gets on stage.
He then bends Claudia over the table, pulls down her knickers and starts
fucking her from behind. David is now very pissed off and says, 
"That isn't a trick!!!"
The guy just looks at David Copperfield and replies,
"I know, it's fucking magic."