A nurse's hypocritical oath...

Nurses aren't supposed to laugh...

"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 Fred, and he proceeded to drop his trousers, revealing the tiniest 'man thingy' the nurse had ever seen.

Unable to control herself the nurse giggled, then started laughing. Five minutes later she was able to regain her composure.

"I am so sorry," she said. "I don't know what came over me. On my honour as a nurse and a lady, I promise it won't happen again. Now, tell me, what seems to be the problem?"

"It's swollen," Fred replied.

She could not control herself and ran out of the room...

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