Neville suddenly felt colder than ever at the realisation that Parkinson's disappearance had to do with his parents. He didn't know whether to feel glad or upset, or what. "I..." he said, trying to think, but he really didn't know Parkinson that well. Ginny would be better to answer these questions, and even then probably not helpfully enough to make a difference. "She likes Malfoy," he said eventually. It was all he could think of. "Everyone thought they would get together, but then Malfoy started seeing the Greengrass girl - the younger one." He grimaced at his own words - repeating student gossip seemed beneath him somehow.