A ticked-off Mavis is dragged into court when a corpulent man sues her after he checks into her hotel and crashes through the room's bed -- and an intimidated Courtney must represent her against a slick, high-price lawyer who always out-wits his opponent. Aware that the plaintiff makes a living off false lawsuits, Courtney stages a mock trial to prepare his loud-mothed sister for the real thing but muzzling Mavis might prove impossible.