Daveed Diggs is coming to Black-ish, and just like Thomas Jefferson in act two of Hamilton, he’s really insufferable about all the time he spent in France. His character Johan, the brother of Tracee Ellis Ross’s Rainbow, has a “major†arc on the show this season, where he wins over all Johnson kids with his fancy way of saying “croissant.†See a clips from Diggs’s upcoming appearance above and below, and pray that he also gets a chance to spit a few rap verses faster than seems humanly possible elsewhere on the show.