Sort your laundry into whites and darks? "That's racist," quips one character on Parks and Recreation. iStockphoto.com hide caption

itoggle caption iStockphoto.com
ROAD MOVIES/ARGOS FILMS/WDR

Host Alex Trebek greets celebrity contestants on the set of Jeopardy! For non-celebrity contestants, fame means a 30-second personal anecdote after the first commercial break. Amanda Edwards/Getty Images hide caption

itoggle caption Amanda Edwards/Getty Images

Aziz Ansari stars as Tom Haverford on NBC's Parks And Recreation. Chris Haston/NBC hide caption

itoggle caption Chris Haston/NBC

Ron Carter (left, as himself) looks on as Albert Lambreaux (Clarke Peters) attempts to show him a thing or two on bass, in Treme. Paul Schiraldi/HBO hide caption

itoggle caption Paul Schiraldi/HBO

Tara Billinger (left) and Kali Fontecchio star as endlessly amused aliens in Gigglers, which premiered at Channel 101 in May 2011. Via Channel 101 hide caption

itoggle caption Via Channel 101

Stephen Colbert and Martha Plimpton perform a song from Company on stage during the 65th annual Tony Awards. Andrew H. Walker/Getty Images hide caption

itoggle caption Andrew H. Walker/Getty Images