A man wakes up in his hospital bed after a long and difficult operation.
Soon afterwards, the consultant who operated on him arrives at his bedside on his morning rounds, with several medical students following.
"So ..." says the man hesitantly, "how did my operation go?"
The surgeon looks at him and says, "Well we've got some good news and some bad news."
"What's the good news?"
"We managed to save your testicles."
"And the bad news?"
"They're under your pillow."