Albus pulled Scorpius out of James" line of fire as his older brother danced around the room with Lily's wand levitating in the air. He sniggered, prompting Lily to jump on his back and tug at his hair. Scorpius turned back to Albus, who seemed completely unphased by the whole thing, which told him everything he needed to know. This was normal in the Potter household. Ginny and Harry walked into the living room with mutually blank expressions.