Janet Varney, best know for her voice acting in the series The Legend of Korra, will join Nickelodeon's Mutt & Stuff as a flight attendant. The Mutt & Stuff crew cast off on a plane for the first time and the friendly flight attendent (Janet Varney) details the takeoff procedures for both humans and dogs. Mutt & Stuff is a great show for children and is set in a school for dogs. The stars of the show Calvin Millan and his dad, Cesar, interact with a cast of puppets and real dogs.