The Boob is a 1926 American silent romantic comedy film directed by William Wellman, and starring Gertrude Olmstead, Antonio D'Algy, George K. Arthur, and Joan Crawford.
Peter (George K. Arthur) a chivalrous idealist seeks to win the heart of Amy (Gertrude Olmstead), in turn fancies urbane Harry (Tony D'Algy). Jane (Joan Crawford) is a Prohibition agent who helps uncover Chicken bootleg activities.