Christmas Rainbow Poke Cake
["1 pkg. SuperMoist white cake mix", "1 (3 oz.) pkg. raspberry flavored jello", "1 (3 oz.) pkg. lime flavored jello", "2 c. boiling water", "1 (8 oz.) Cool Whip"]
["Prepare cake mix as directed on box.", "Pour batter into 2 round pans, 8 or 9 x 1 1/2-inch (do not use pans with removable bottoms).", "Bake as directed; cool 10 minutes.", "Remove from pans; cool completely.", "Place cake layers, top side up, back in the 2 clean pans.", "Prick each layer with fork at 1/2-inch intervals. Pour 1 cup boiling water over raspberry jello in bowl; stir until jello is dissolved.", "Spoon raspberry jello over 1 layer.", "Repeat with lime jello.", "Refrigerate 3 to 4 hours.", "Dip 1 layer in pan into warm water 10 seconds; invert on plate, gently shaking to loosen.", "Remove pan; spread layer with 1 cup Cool Whip.", "Remove remaining layer from pan the same way.", "Frost with remaining Cool Whip.", "Refrigerate and garnish with flattened gumdrops; cut to resemble holly."]
["white cake", "raspberry flavored jello", "lime flavored jello", "boiling water"]