Percy, scrunching his face together into a grimace of almost comical pain, joined in. " - toss that Quaffle down," he supplied. His voice had dropped properly about a year and a half ago, but he had never actually been any good at singing, and his scratchy baritone only sort of hit all the right notes, which made Fluffy give him an almost intelligently sardonic look (seriously? Is that the best you can do? I should eat you for the insult). The twins, however, evidently did not think that right this second was a great time to mock their brother. Their bright tenor joined him again a moment later. "Just listen to that crowd cheer, what a wondeeeer-ful sound!"