As the movie let out, Sarah separated herself from her boyfriend, Biff Meadows, and heading toward the restroom, knowing he would wait for her. That pleased her. Biff could be like a loyal puppy sometimes.
After she finished in the stall, she headed to the mirror to check her hair and makeup.
Meanwhile, Kyla Leeson exited a different stall. She'd entered while Sarah was still in the bathroom...had she known the other girl was there, she might have held it in. The two girls, being in the same school, couldn't be more different. Both were blond, although Kyla kept her hair tied up. Kyla wore a starch white blouse and a plain knee-length skirt, while Sarah had a tight blouse and jeans. Sarah was expertly made up, and Kyla showed no interest in makeup.
Kyla debated for a moment whether she should make a beeline for the door, or wash her hands. She decided to wash her hands, trying to avoid drawing attention to herself. People like Sarah made her day at school unpleasant enough, she didn't need it here.
Sarah saw a form pass by, and glanced over. What's that dork doing here? She can't be on a date or anything...
Neither of them noticed a mist flowing into the restroom at their feet...slowly filling the space around them.