George's grin faded for a second at 'two Weasleys are better than one', but he replaced his momentary frown with an exaggerated look of shock and hurt. He stepped back and put his hands to his heart, allowing the fireworks to drop to the floor. One exploded in a ball of purple and gold.
"Me? Tell our dear old Mum about misbehavior? Who do you take me for, Percy?!"