The idea for this pun came from Stan Kegel via laugh@laugh-your-***-off.com

“Today,” said the professor , “I will be lecturing about the contents of the abdomen. We will look at the liver, the spleen, the pancreas, the duodenum, the ileum, the jejunum, the kidneys, the adrenal glands, and many other structures.”

Up in the gallery, one med student leaned toward the other, “Damn, if there’s one thing I can’t stand, it’s an organ recital!”