You know what's better than a penguin on a plane? Two penguins on a plane! Even better than that: five penguins on three different planes (two of whom may possibly be the same penguin). Watch and learn.

Thanks to the folks at Yahoo's The Sideshow, we know that the two adorable little suckers above are Pete and Penny, SeaWorld penguins who flew to New York for the premier of the documentary Frozen Planet. The Sideshow also reveals that penguin-plane videos are surprisingly common. For instance ...