Joke about the use of the word 'retarded.'

Please enjoy this joke about using the word retarded.
Upcoming shows: (only buy tickets directly from club websites)
Greenville, SC @ The Comedy Zone 10/24-25.
Janesville, WI @ Comedy Cabin 11.6
Rosemont, IL (Chicago) @ Zanies. 11.7-8.
Kansas City, MO @ Comedy Club of KC 11.13-15
Denver, CO @ The Improv 11.21-23.
Royal Oak, MI @ Mark Ridleys 12.4-6
Nashville, TN @ Zanies 12.12-13
Point Pleasant, NJ @ Uncle Vinnies 1.2-3.
(only buy tickets from the Comedy Club websites)