KEY & PEELE
Comedy Central, 10:00 p.m. ET
There are only a handful of episodes left of new episodes, but they’re still introducing new characters at Key & Peele. Tonight, it’s “MC Mom,” who sends a musical message on DVD to her son, who’s now away at college – a message about what he left behind that she found in his room, among other surprising revelations. Very funny – and not very “family-oriented.”