6. "Chad Horror Movie" With John Mulaney (2019) Could you imagine Chad as the Drew Barrymore character from Scream? Well, imagine no more. John Mulaney plays Ghostface, and it's safe to say he's very irritated with Chad's breezy attitude and sloppy eating habits. NEXT GALLERY Alexis Rose's 10 Funniest Moments Throughout Schitt's Creek by Hedy Phillips