Mavis howls when Rita's pet ferret clamps onto her finger, but Mavis' ordeal just begins whens she heads for the emergency room and is ignored for hours while her finger swells -- and she gets too clever for her own good when she tries to sneak inside for treatment. However, Courtney gets better service when he takes the furry ferret to the vet's office while back at the abandoned hotel, Nasim jockeys with Jadwiga for control of the check-in desk.