A guy begins to think his wife is cheating on him. So one night he waited for her to leave and jumps in a cab to follow her. By following her, he found out she was working in a whorehouse.
The guy says to the cabbie, "wanna make a $100?"
The cabbie says, "Sure, what do I have to do?"
The guy replied that all the cabbie has to do was go inside the whorehouse, grab his wife, put her in the back of the cab and take them home.
So the cabbie agrees and goes inside.
A couple of minutes later, the door to the whorehouse is kicked open. The man sees the cabbie is dragging a woman out who is kicking, biting, punching, and fighting all the way to the cab.
The cabbie opened the door to the cab, throws the girl inside, and tells the man, "Here, hold her!"
The man looks down at the girl and says to the cabbie, "This isn't my wife!"
The cabbie replies, "I know, it's mine; I'm going back in for yours!"