On a recent Southwest flight, a couple of penguins headed from SFO to San Diego for a SeaWorld show (presumably to be in it, not to watch it) suddenly found themselves free to move about the cabin. Here they are adorably waddling up and down the aisle, trainers tagging close behind, in a video that is probably way better Internet PR than having Kevin Smith tweet about being too big for the seats.

[urlesque] with a hat tip to ladymisskate