Bad Joke

"Have you heard the one about the rhinoceros and the bee?"

"Yes. I told you that I have heard of every joke ever conceived," Joe claimed.

I had cornered him, "Ha! I know you're lying now, because I just said the first two things that came into my head. There is no such joke!"

"No, it is a joke," Joe said with a smug grin.

"Then tell it to me."

"What did the rhinoceros say after it was stung by the bee?"

"I don't know. What?"

"Ouch."

I grumbled, "That wasn't very funny."

"I didn't say it was a good joke."