an octopus with a Rubik's Cube... a tortoise and a blowfish.
And now.. it has a rare calico lobster.
Calvin the lobster was first fished out of the waters in Maine... then turned up in a tank at a Cambridge, Massachusetts restaurant.
After that, the orange and black crustacean wound up at the New England Aquarium lobster research lab for a week.
Now he's finally at the Biomes Center in North Kingston, which has hands-on marine biology programs for schools.
One researcher says Calvin is a one-in-30-million find.