"I don't know." Kyle responded, his voice just as hushed as Siobhan. "That was Malfoy though. He's a sixth year. Fast track Death Eater. Dad keeps trying to get him and Maggie to hook up, but they hate each other." Kyle paused and thought of the other things he had overheard sixth years talking about, but then his memory brought up that the voice that had answered Malfoy had not been Crabbe's. 

"The second voice wasn't Crabbe. He's a big brute of a guy, he got on the Slytherin team this year as a beater. That voice belonged to a girl." Curiosity got to Kyle though. "Let's follow them."