Cover cake with tip 16 stars. Pipe tip 3 dot rivets; pipe lines and large dots (flatten with finger dipped in cornstarch) on periscope. Pipe tip 12 ball heads; flatten and smooth. Pipe tip 3 pull-out hair and dot eyes, pupils, nose and mouth; flatten with finger dipped in cornstarch.
Position cookies, candies and bubbles.
* Combine Orange with Christmas Red for orange icing shown.
* Combine Leaf Green with Lemon Yellow for green icing shown.
* Combine Violet with Rose for light violet shown.
* Combine Violet with Royal Blue for dark violet shown.
* Combine Black with Violet and Royal Blue for blue/gray shark shown.
* Combine Brown with Christmas Red for brown shown.