No one is expecting him to be awake at four in the morning. No one, in fact, is expecting him to be awake before around seven in the morning, it appears. The dorms' silence is only broken by the soft snores, and the common room doesn't have even that.
"Using the Power of Friendship? That's just a fancy way of saying I'll become his friend and through that he will see the error in his ways."
"Oh, cool, tell me how that went, I'm curious about..." And she glances at the Head Table where Professor Quirrel looks too terrified to eat his soup.
And soon they're done eating and the Gryffindors should go to DADA. Dayo decides she'll give that 'Power of Friendship' thing a try.
Quirrell's lesson turns out to be a bit of a joke. His classroom smells strongly of garlic, which someone mentions is to ward off a vampire he's met in Romania and is afraid will be coming back to get him one of these days. His turban, he tells them, was given to him by an African prince as a thank-you for getting rid of a troublesome zombie, but the kids aren't sure they believe this story. For one thing, when Seamus Finnigan asks eagerly to hear how Quirrell fought off the zombie, Quirrell goes pink and starts talking about the weather; for another, a funny smell seems to hang around the turban, not dissimilar to that of his classroom.