URINE

Part 2 of the joke

• Fluid in the title of a Tony-winning 2001 musical

• Pee

• Sample stuff?

• Source of Methylsuifonylmethane (MSM), a patented substance said to enhance moisture retention of the skin, relieve discomfort from skin irritation, soften, smooth and lubricate the skin, and strengthen nails

• Territory-marking stuff

• Liquid excretory product