Pina Colada Cake
["18.25 oz. pkg. white cake mix", "14 oz. can sweetened condensed milk", "10 oz. can pina colada mix", "12 oz. whipped topping, thawed", "3.5 oz. flaked coconut"]
["Bake cake as directed in a 9 x 13 inch pan.", "As soon as it comes out of oven, punch holes all over the top with a meat fork (try not to hit bottom, but it's alright if you do).", "Mix condensed milk and pina colada mix together and pour over cake.", "Chill overnight.", "Before serving, frost with whipped dessert topping."]
["white cake mix", "condensed milk", "pina colada", "whipped topping", "flaked coconut"]