“Mr. Weasley and Mr. Weasley!” Professor McGonagall stormed towards the twins, one of whose head had been turned into a beach ball. “There is absolutely NO experiment on your classmates!” with a swish of her wand, Fred’s head turned to its normal self. “You know that I’ll have to take 10 points off Gryffindor.” After glaring at the twins, she stored off to the front of the class.

The twins noticed several angry stares from the class.

“Come on,” George muttered. “That’s only 10 points. Wait ‘till they hear how many Snape had taken when we turned his hair purple.”