Fred hummed a phrase, and then George picked it up, and then the pair of them burst into song without further ado: "Beat back those Bludgers, boys, and chuck that Quaffle here!" Their voices were high and somewhat nervous, which made them sound patently ridiculous, but they could carry a tune, and apparently that was good enough. Ron scampered over to the trapdoor as Fluffy began to droop. Then the dog began to come alert again, as the twins discovered that they did not actually remember any more of the words: "We'll get the Golden Snitch again and - da da da-da shit uh - "