Preferably, it would not be necessary for me to have a roommate.
But if I had to have one, I would prefer someone who doesn't smoke, use drugs, listen to excessively loud music, or the like. A conservative, religious roommate would probably be best, as he is most likely to fulfill these criteria.
I must not be awoken in the morning, or else you will receive an uncensored, unrestrained piece of my mind.
Hmm, I fear that this would exclude me. I tend to rise at about 6:00-6:30 AM, and may inadvertently cause another to wake up.