It's disruptive to call someone out in a movie theater.
Antoinette is watching a movie in a theater and sees a friend come into the theater five minutes into the movie.
Antoinette wants to get her friend's attention so the friend can sit with her.
Antoinette quietly waits for her friend to get closer to her before making nonverbal movements to usher her friend close.
Antoinette makes a loud call for attention to her friend that everybody in the theater can hear.
Antoinette is able to enjoy the rest of the movie with her friend.
Antoinette gets popcorn thrown at her by other moviegoers for her rude outburst, and she feels embarrassed.