Penguins Chase Butterfly At Philadelphia Zoo (VIDEO)

08/20/2010 08:52 am ET | Updated May 25, 2011

A butterfly has caught the attention of these adorable little Humboldt penguins at the Philadelphia Zoo in this video shot by Marty McGuire.

This particular butterfly sure seems to enjoy the game: provocatively fluttering around the penguins, inciting their playful pursuit. Let the cuteness ensue!