Before the dawn of movies, vaudeville shows packed US theaters. Following the format of beer hall variety shows, each vaudeville performance had 10–15 unrelated acts that could include anything from acrobats to opera singers. Vaudeville emerged in the early 1880s as former circus performer Tony Pastor cleaned up variety shows. He banned the sale of liquor and eliminated the cruder acts, and his success prompted other managers to do the same. What did Pastor give to vaudeville show attendees?