On tomorrow's episode of Kathy Griffin: My Life on the D-List, reality TV worlds will collide when Kathy goes to Flatbush, Brooklyn to meet up with Hanna and Tanisha from Bad Girls Club. Kathy's totally a fan of the show, and wanted Tanisha to teach her how to "pop off," and because she wanted to fit in with the Bad Girls, Kathy—who doesn't drink—ordered a vodka, but switched it out for water. The episode airs tomorrow night on Bravo (and I'm sure like a bajillion times over and over again after that). Clip above.