"Does not want to have SEX" joke

A man comes to his doctor and tells him that his wife doesn't
want to have sex with him for the last 7 months. The doc tells
the man to bring his wife in so he can talk to her. So the wife
comes into the doctors office and the doctor asks her whats
wrong and why doesn't she want to have sex with her husband
anymore.
The wife tells him, "For the last 7 months every morning I take
a cab to work. I dont have any money so the cab driver asks
me,' So are you going to pay today or what?' so I take a' or
what'. When I get to work I'm late so the boss asks me,' So are
we going to write this down in the book or what?' so I take a' or
what'. Back home agian I take the cab and again I don't have
any money so the cab driver asks me again,' So are you going
to pay this time or what?' so again I take a' or what'. So you
see doc when I get home I'm all tired out, and I don't want it
any more."
The doctor thinks for a secound and then turns to the wife and
says, "So are we going to tell your husband or what?"