Andy Cohen makes a much anticipated cameo on tonight’s episode of Riverdale. A clip was released today showing Hal interviewing Hermione about her new mayoral campaign. Hermione is suddenly given an endorsement by the bravo TV personality Andy Cohen. Cohen is shown entering the scene, and expressing why he think Hermione is a good fit to be mayor of Riverdale. It is unknown whether or not he has a larger role in tonight’s episode beyond the scene in the clip.