Leaving his flat mate Bob (who enjoys amateur taxidermy and smells funny) to let in real estate agents to view his house may just be the worst mistake of his life. Taking his instructions to 'let everyone in' a little too literally, Bob ends up with quite a full house. When up-coming gangster Dennis and his shady associate turn up looking for the nearest bathroom (due to severe food-poisoning problems) Bob mistakes them for estate agents and - welcoming them into the house - accidentally triggers a hostage situation! Little does Chris realise while he is having the day from hell working for his pretentious, dwarf-fearing TV boss, that four estate agents, two Jehovah’s Witnesses and a children's entertainer are being held captive at his house.