I learned that giant squids and sperm whales are natural enemies. Making the sperm whale graft was easy enough (only used a fourth of the paper) so the squid takes up the majority of the paper. I might try this model again because I was hoping to get them slightly farther apart.
Sperm whale: http://en.wikipedia.org/wiki/Sperm_whale
Giant Squid: http://en.wikipedia.org/wiki/Giant_squid
Folded from a single sheet of square, uncut printer paper.