A woman goes to a doctors and says, "Doctor, I've got a problem. You see, I was born with 3 fannies. What can you do for me?"
The doctor gets the woman onto the table and examines her. Sure enough, she has three fannies, side by side.
After a moments thought the doctor goes to his desk, opens a draw and gets out a roll of gaffer tape. He then proceeds to tear off two strips and places them over the woman's two outer fannies.
"Ok then," says the doctor when he's finished, "you can get dressed and go now."
"Has that cured my problem then?" asks the woman.
"Not really," says the doctor, "but at least it'll stop you getting f**ked left, right and centre."