This Great Cake Contest entry was submitted by ibk8tdid from Indio, California: Giant Killer Whale Cake
Bake 2 sheet cakes, then freeze. Make a pattern of a whale on parchment paper. Put sheet cakes together end to end and cut out around pattern.
Frost black parts of the whale with chocolate frosting. Cover the chocolate frosting with black sugar. Frost remaining white parts of the whale with vanilla frosting. Use giant gumball for the eye.