My money's on Mothman

Archie McPhee has a lot of really strange toys for strange children.
Among them is the terrific collection of cryptozoo action figures, which lets you create an all-out rumble between the pseudo science's biggest names.

At least, I assume they'd fight. They don't seem like the kind of creatures to get together over coffee and talk about how they think Lost is going to end.

You can find it here.