A guy goes for his annual check-up, and about a week later his doctor calls him in to give him the results.

"Well," says the doc, "You're in pretty good health, however I do have some good news and bad news for you."

"Give me the GOOD news first." requests the guy.

"You're penis is three inches longer than it was on your last physical."

"That's GREAT!" exclaims the guy, "but what's the BAD news?"

The doctor replies, "It's malignant!"