Sleep costly decisions.

It is now 5:34 am, and I know for certain that I will be woken up early tomorr-uh,today. I am having trouble deciding between just staying up or catching two or so hours of sleep. Which would be more painful? Hmm....hmmmmm....hmmmm....hmmmmmzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz