Bake and cool cake. Trim off arms and tummy area of bear. Ice pads of feet and inside of ears smooth with spatula. Use tip 4 to pipe in eyes, nose and to outline mouth. Cover remainder of bear with tip 21 stars in chocolate icing. Position cookie in bear's hand and overpipe tip 2A arms and hands; cover arms and hands with tip 21 stars. Position remaining cookies.
Combine Red-Red and Christmas Red colors to achieve shade used.