Quip n. : A smart, sarcastic turn or jest; a taunt; a severe retort; a gibe.

Quip v. t. : To taunt; to treat with quips.

Quip v. i. : To scoff; to use taunts.

Example:
What is a good statistical joke or Quip or equation for a shirt?

Taxonomy
quip, Merriam-Webster Online Dictionary, Dictionary, webster, Word Games, Webster Online Dictionary with audio pronunciations, glossary, english, language, ESL, Search, kwip, Etymology, quippy, Latin, observation, spur of the moment, something strange.

Defination from the web:
quip from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... Learn more about "quip" and related topics at Britannica.com. See a map of "quip" in the Visual Thesaurus. Pronunciation Symbols. Share this entry: ...