My new favorite video on you tube is cookie the penguin. In this adorable video, "Cookie" the penguin gets tickled at the Cincinnati Zoo. Cookie is a Little Penguin (the smallest species of penguin), and is reportedly the mascot of the Zoo Bird House. These little penguins are native to Australia and New Zealand.
Patricia Sund filmed the video while working at the zoo as a guest keeper.
The tickling starts about one minute into the video