Luna thought that Draco looked a bit red in the face, and that was never good - it was highly attractive to Gladblatter beetles. "Oh, um, I'm sorry?" said Luna, absently fingering the stem of the wineglass. "I don't really know much about wines, you see. I just know that there's red wine and white wine, and there are lots of different kinds of red and white wines. Maybe you could teach me? You could tell me what wine this is, and we could go on from there?"

"How are your friends, Grabbe and Coyle, then?" she said suddenly.