Gwynne and Kowalik work on a choreographed boxing battle, in which Mrs. Wilkinson tries to trick Billy into dancing. “I think you’re tempting him,” Darling tells Gwynne. “You’re saying I don’t care if you join in, but I know you will.” The movements are simple, at times pedestrian. Darling has a childlike quality while he creates movement. When Kowalik attempts to play air guitar as part of the choreography, Darling jumps in to demonstrate. He shows Kowalik how to strum, how to play invisible frets, and how to look like a rock star while leaping across the stage and wailing on the imaginary instrument. When asked if he sees himself in Billy, Darling says, “No, but other people do.