Hmm. Penguins, eh? Possibly. Are you referring to life drawings of penguins, my own cartoon versions of them, or actually drawing an already established character (like one of the Madagascar penguins)?
My school is having a love affair with penguins at the moment. I need to have a display with the little blighters... I am in the middle of creating the display and am using pictures of Penguins... Which is really unlike me. When you consider how I've had Pixar, Disney, Marvel and DC influences around the room.