[She's shaking her head as she greedily pulls the butterbeer towards her.] Nope! I'll never let you two turn me. I'm a prefect, remember?

Well now I don't feel special at all. I'll have to have a word with him. [She opens her mouth and looks as if she's about to answer but shakes her head instead.] Nope. I was going to wait for everyone else to arrive so I could give them all out at the same time.