"Of course I won't laugh," said the nurse. "I'm a professional. In over twenty years I've never laughed at a patient.
"Okay then," said John, and he proceeded to drop his trousers, revealing the smallest male part the nurse had ever seen. In length and width was almost identical to a AAA battery.
Unable to control herself, the nurse tried to stop a giggle, but it just came out. "I'm so sorry," she said. "I don't know what came over me. On my honer as a nurse and a lady, I promise that won't happen again. Now, tell me, what seems to be the problem?"
"It's swollen," John replied.
She ran out of the room...