1. Vyvyan Basterd The Young Ones
First of all, if you decide to share a house with psychotic medical student Vyvyan, you will lose your damage deposit within thirty seconds of him stepping through the front door thanks to his solution to everything being extreme violence As well as living with Vyvyan costing a fortune thanks to his habit of destroying practically everything, you'd have to be constantly on your guard since he'll hit you with anything that comes to hand (including the floorboards) and frequently makes adjustments round the house like wiring a bomb to the doorbell to "pep it up a bit". Plus you'd have to cope with his violent Glasweigan hamster Special Patrol Group. But despite that, he could come in handy if you need a violent solution, and he's willing to take one for the team by eating the television whenever the TV license inspectors decide to drop in. Though those little positives come nowhere near compensating the struggles of living with such an unstoppable psychopath. Even being decapitated won't hold him back.
Which sitcom character do you think would be a terrible housemate? Leave a comment...