16. All Creatures Great and Small

From penguins to party animals, the airport looks like a zoo to Southwest Airlines staffers. A nervous Colleen may have to deny boarding to rowdy football fans. At 30,000 feet, penguin passengers Pete and Penny get the star treatment from flight attendants Sam Anderson and Janie King. A man dressed as a tiger ignites intrigue in Chicago. And when passengers complain about a man in a short black miniskirt who's exposing himself, Yolanda must tell the gentleman to cover himself if he wants to fly.