Use diagram (template can be found under the Tips below) as a guide to shape the elephant. Cut 1-inch slice from edge of cake about 2 inches into cake. Cut small inverted U-shape piece for trunk. Place body on tray. From remaining cake, shape trunk from U-shape head piece and tail from the trimmed sections. Arrange trunk and tail pieces next to body. Repeat with remaining cake, turning diagram over to allow elephants to face each other.