Dump Cake

1 can cherry pie filling
1 can crushed pineapple
1 yellow cake mix
1 sticks margarine
chopped nuts

Preheat oven to 350°.  Spread cherries in bottom of a 9x13 pan.  Spread pineapple (with juice) on top.  Pour dry cake mix on top.  Melt butter and pour on top.  Sprinkle on nuts.  Cook for 40 minutes.  Eat with ice cream or wipped topping (ice cream's better).