Her old buddy the cop is up on his feet, and he reacts fast enough to spread-eagle himself across the metal detector. Y.T. acts like she's heading right for him, then kicks the board sideways at the last minute, punches one of the toe switches, coils her legs underneath her, and jumps into the air. She flies right over his little table while the plank is rolling underneath it, and a second later she lands on it, wobbles once, gets her balance back. She's in the lobby, headed for the doors.