Cops

Cops is an American documentary/reality television series that follows police officers, constables, and sheriffs.

History
Bart tells Homer that he missed the first two episodes of Cops, but they could can catch the last three, when he was going out with Lisa for a gelato.

Non-canon
Cops did a promo while Marge was trying to welcome the viewers to the show. She killed the promo with an electric mixer.

Behind the Laughter
 is a real American documentary/reality television series on FOX.

Also see

 * COPS: In Springfield