4. Sheldon Cooper The Big Bang Theory
If you thought Monica Geller was neurotic, she has got nothing on this guy. Despite having a PHD and a high paying job as a theoretical physicist, Sheldon Cooper is completely and utterly bonkers with a shocking love of order and control, and the social skills of a man who's spent the past three decades living alone in a private underground bunker. As well as a disturbingly close relationship with his spot on the sofa (sit there and you won't hear the end of it), his neuroses and unquenchable desire for control are embodied by the Roommate Agreement: a contract that all of Sheldon's flatmates have to sign, which basically gives him complete and total control over everything thing that happens in the flat. Including a strict schedule of when you can go to the toilet in the morning and a rule that says he has to be notified twelve hours in advance if you plan on having sex. And if you break that rule and try to have a one night stand, he will come into your bedroom to read you the riot act. So unless your only other option is a park bench (and even then it should be a close call), don't move in with Sheldon Cooper. You'll probably end up like one of his previous flatmates and write "Die Sheldon Die!" on the bedroom wall as a coping mechanism.