Berth Marks is the second sound film starring Laurel and Hardy, released on June 1, 1929.
Stan and Ollie are musicians who are traveling by train to their next gig in Pottsville, Pennsylvania, a popular vaudeville performance location at the time. They manage to board, but Ollie is annoyed that Stan has left the music behind. They then antagonize a short gentleman (Sammy Brooks) by sitting on him. While looking for their berth they enter a private car and frighten a woman who is dressing for bed. Her angry husband comes out and rips the coat of a man who had nothing to do with the intrusion. The man, seeing another innocent man, proceeds to tear up his coat. This leads to a tit-for-tat of clothes tearing.