53rd Street is the stage for the Purina® Dog Chow diving competition; Dave has choice words for Don Hewitt, who disliked a "60 Minutes" joke from last friday's show; Dave shows "Rejected FDA Items" such as Elmer's® glue with ten essential vitamins an... (more)d minerals, "Goat-umms®," and Tums® Spicy Jalapeño; Steph/Monty takes a plunge into the doggie water.