Kermit , Fozzie Bear , Miss Piggy , Gonzo , Rowlf the Dog , Scooter : [singing 'We're Doing A Sequel'] We're doing a sequel... Dr. Bunsen Honeydew : I don't mean to be a stickler, But this is the seventh sequel to our original motion picture Kermit , Gonzo , Fozzie Bea...