Warning!
Between Tuesday morning (or Monday night, for her poor, poor roommate) Erin is in Bitch Mode : Level Eleventy. Woe onto anyone who bumps, shoves, asks her for notes/the time, etc etc. In fact, by Wednesday night at some point all the water in the bathroom of her wing will be off, because she froze the pipes in a post-shower temper tantrum. Not to worry, when she goes to bed they melt (slowly) back to normal.