"Explosive!" She turned to see it turning bright red, and barged through the door, closing it behind her as Crookshanks was frantically scratching at the back door. Monica had opened the door for him automatically, and Narcissa had to shove them both through as the explosion hit. It was loud, but the house muffled most of the force and sound in their direction. The heat, however, swept through them all as the front half of the house was leveled.