Dre (Anthony Anderson) lists some of the things black people don't like talking about: If O.J. really did it, the proper amount of suit buttons, how much they love Robin Thicke, and the gay people in their family. Dre knows his baby sister Rhonda (guest star Raven-Symone) is gay, but it's something their mom Ruby (Jenifer Lewis) is clueless about. From Season 1, Episode 22 of black-ish, "Please Don't Ask, Please Don't Tell." ABC WEDNESDAYS 9:30|8:30c.