Recap
-Pete fights a wheelchair-bound man (Curb Your Enthusiasm's J.B. Smoove) for a pair of trendy sneakers.
-Taco teaches his family dog to smell whether sex has recently taken place--a skill Ruxin tries to use to his advantage at the office.
-Kevin and Jenny buy a player piano, in an attempt to get daughter Ellie started on a hobby, but they get more than they bargained for when it turns out that the piano can only play a single, racist song.