A man goes to the doctor. "D-d-d-d-doctor, I've got a t-t-terrible s-t-t-t-..."
Doctor, "Stutter?"
"Y-y-y-yes," says the man.
"Get undressed, I need to examine you", says the doc. "My goodness, that's the biggest penis I've ever seen, and that's the problem. It's pulling on your vocal cords. We can replace it with a smaller penis, and you'll be fine."
So the operation goes ahead, and it's a great success. A few weeks later, the man comes back.
"Life is so much better without that darn stutter", says the man, "but my wife is not so happy. Can the operation be reversed?"
The doctor replied, "I'm v-v-v-very s-s-sorry, n-n-n-no. And besides, a d-d-d-deal's a d-d-d-deal."
(Jim Davison)