Reserve almost 2/3 cup frosting. Frost side and top of cake with remaining frosting. Place custard cup cake, rounded side up, 1 inch from edge of layered cake for head. Directly opposite head, place 2 orange candies, side by side, for tail shape. Frost head and candy tail with reserved frosting; place a small dab of frosting on top of head with a slight "feather-like" curl, if desired.