Maybe if you complain about having to get up early for church, it's not a good idea to be on Skype at 3.30am. Maybe, when you are on Skype, it might be courteous to not have your laptop at full volume, because the world doesn't really want to hear one side of your conversation, let alone both. And just as a side note, the volume issue also applies to your music, or whatever it is you call that. Having said that, I did enjoy the Spice Girls session of a few weeks ago.
Maybe it might be nice to not squeal and giggle like a Justin Bieber superfan during early morning Skype sessions. Or any Skype sessions, for that matter.
Maybe, just maybe, you should go to bed and shut the f**k up.
But hey, what do I know? I'm just a passive agressive roommate.
P.S. Most people appreciate being able to use their own kitchen and bathroom without finding copious amounts of hair all over the floor/themselves. Just sayin'.