Frank Oz, voice of Miss Piggy and Yoda as well as the director of Little Shop of Horrors, What About Bob?, and tons more, made his Colbert Report debut last night and took the time to tell Stephen Colbert he’s a fan of his show, particularly of Colbert’s ritual of bowing and taking applause while introducing his guest. Colbert asks Oz whether Muppets have sex or not, an idea that seems to wildly offend Oz. Plus, get a glimpse of the original ending to Little Shop of Horrors, which was originally restored on the director’s cut Blu-Ray. Compliments, Muppet sex, and secret movie endings. What more can you want from a late night interview?