With Hannah Horvath’s new venture into the world of grad school comes a change of scenery and new characters, and guest stars to play those characters. Girls’ fourth season already includes appearances from Jason Ritter, Marc Maron, Gillian Jacobs, and Zachary Quinto, and now HBO has announced that Orange Is The New Black’s Natasha Lyonne, has been added to the mix. Details are sparse—and all anyone really knows is that her character’s name will be Rickey, which as most people will soon realize, if they haven’t already, rhymes with Nicky, the character she plays on OITNB. Equally entertaining, the news has given almost everyone out there to chance to make a cheesy prison pun.