A guy thought his wife was cheating on him. So he waited for her to leave one night and jumped in a cab to follow her. He soon 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 and bring her into the cab.
So the cabbie goes in, and a couple of minutes later the whorehouse door is kicked open, and the cabbie is dragging a woman out who is kicking, biting, punching, and fighting all the way to the cab.
The cabbie opens the door, throws the girl inside and tells the man, "Hold her!"
The man looks down at the girl and screams to the cabbie, "THIS AIN'T MY WIFE!"
The cabbie replies, "I know, she's mine; I'm going back in for yours."