Everything! My favorite part is how one does not need to have seen the original shows (ahem) in order to still appreciate the full comedic range of acting or bits happening. They stand on their own. Travis Stanberry TRANSFORMS himself for Dragnet. Every character played pitch perfect by a superb cast.
What I didn't like
More commercials! More! Moooore!!
My overall impression
Amazingly talented cast who just know how to do comedy. Bravo, if you love parody, smart comedy, great comedic timing, you cannot afford to miss this show. A Must-see.