Moist 'N Creamy Coconut Cake
["1 pkg. white cake mix", "1 1/2 c. milk", "1/2 c. sugar", "2 c. coconut", "3 1/2 c. (8 oz.) Cool Whip"]
["Prepare cake mix.", "Cool 15 minutes and poke holes in cake."]
["white cake mix", "milk", "sugar", "coconut"]