Pineapple dream cake

In a large bowl empty cake mix and can of pineapple. Stir well with a spoon until frothy. Mixture will expand. Do not add anything other than the dry cake mix and pineapple.

Grease 9x13 baking dish, pour mixture into greased baking dish.

Place in preheated oven and cook at 350° for 30 minutes or until inserted tooth pick comes out clean.

Make topping by mixing package of vanilla pudding, 1 cup of milk in a bowl. Whisk until it gets thick. Fold in container of cool whip. Add dollop of topping to individual pieces of cake.