I love the cake mix doctor too. One of our favorites is the Dump cake. In a 13x9 pan dump a can of crushed pineapple in juice (15oz). Dump a can of pie filling on top of that. My favorite is blueberry pie filling. You dump a dry cake mix on top and spread it out. We usually use a yellow cake mix but you can use any flavor. Thinly slice a stick of butter over the top. Sprinkle with nuts if you want. I have also sprinkled with coconut. Bake at 350 for about 30 to 35 minutes. SO simple and so good.