Creating designs on your nails is a form of art, just take a look at these shark masterpieces or this mermaid-like manicure. There is nothing you can't do to your nails, including painting every sushi dish imaginable. With some colorful polish and a steady hand, you can re-create any of these looks to your California roll-loving heart's desire. And if you ever dreamed of perfecting the salmon roll or red roe roll, the best way to start is at your fingertips. These 13 Instagram snaps are guaranteed to make you hungry for more.