He's just popping up to say hello, no need to be alarmed.
If my obsession with "Planet Earth" is worth anything, I get the feeling that sharks and penguins aren't the best match. This couple must have been in an "opposites attract" situation.
Remember, whatever the little guy has eaten has also been eaten by the big guy who eats him.
This totally beats my cheap foam koozie from Piggly Wiggly. It's like being a real grown up!
Because non-zombie air-sharks are just improbable.
Don't camp too near the ocean with one of these. The real sharks might start getting ideas.