I'm doing an all-nighter, and I think I may try to keep my roommates up with me.
Why would you want to keep them from sleeping?
They're always annoying me one way or another.
I understand having annoying roommates, but you shouldn't' keep them up and should let them sleep. They may end up kicking you out. You should just be quiet when they are sleeping.
But it's my house too and I should be able to do what I want.
Just because it's also your house doesn't mean that you can purposely try to keep people awake when the don't want to be. If you're going to stay up all night you should be quiet.