Harry mostly thought that Draco always sounded like that. As if he were just finished sucking on a lemon. He didn't think it sounded superior. Priggish, but not superior. Then again, Harry didn't think there was anything superior about Malfoy to begin with. "Yeah, that's why I was asking. Because you were skulking about in here. Looking for something?" Harry asked. He wasn't about to bother with subtle. It wasn't as if Malfoy didn't know that Harry thought he was an evil twit who'd been up to something he shouldn't, already.
Harry, as usual, just itched to bloody hex Malfoy's face in. Or punch it. I was here first was actual almost funny though. It sounded like something an eight year old would say.