Sally raised her eyebrows, and she couldn't really help it. She laughed. She knew she shouldn't, but it was just too much. However her laughter was cut off as she had to duck more snowballs. Sally decided to have a bit of fun, and she slipped into the bushes to her right, staying crouched so that John couldn't see her. She picked up some snow, nothing bothering to really pack it in that tight, before she ran back out behind John, and rubbed the snow on the back of his neck.
Sally wasn't stupid though and she quickly pulled out her wand, leaving it at her side unless John decided he wanted to do something. "So, you don't know how to pack a snowball huh?"