Three others cast more spells to create a strong shield around he castle:Charms master and head of Ravenclaw House Filius Flitwick (Matthew Davis)Professor Horace Slughorn (Jim Broadbent), head of Slytherin HouseMolly Weasley (Julie Walters), with ""good witch"" powers, the mother of Ginny and Ron and twins Fred and GeorgeVoldemort, meanwhile, was summoning his dark and evil forces outside the castle, to begin combat.Kirk""s son David was the first to be killed (while defending Saavik), bringing Kirk""s stunned and devastated reaction: "You Klingon bastard.First they champ, then they stamp, then they stand still." (Teeth)"Voiceless, it cries.Wingless flutters, toothless bites, mouthless mutters." (Wind)"A box without hinges, key or lid, yet golden treasure inside is hid." (Egg)"All things it devours, birds, beasts, trees, flowers, gnaws iron, bites steel, grinds hard stones to meal.Joe carries a heavy icebox up the many flights to help keep cockroaches away from perishables.Ratso comments on the demolition-bound squalor of the building: "It""s not, not bad, huh? There""s no heat here, but you know, by the time winter comes, I""ll be in Florida.Although Keyes knows he has heard the truth about his style, he affectionately asks Neff to leave his office before he hrows his desk at him: "Now, that""s enough from you, Walter.