The moment she saw her knickers being snatched, Penny slipped into Head Girl mode and put her hands on her hips and gave her friend The Look - the one she'd practiced for hours after receiving her badge.
Buck naked, she frowned and tried to come across as someone to be respected. "Those," she pointed out with a nod of her head "Happen to be my knickers. Which you are waving around like a flag."
Penny did the only logical thing and ran towards her friend.