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.
Sorry sea star, I'm afraid you're not long for this world with big bad sharks all over the place.
Don't camp too near the ocean with one of these. The real sharks might start getting ideas.
This land shark is harmless. All he wants is your dirty laundry!