1 box yellow cake mix
1 lg. can mandarin oranges
1 lg. can crushed pineapple
1 lg. package vanilla instant pudding (made as directed and cooled)
1 12oz container of Cool Whip

Make cake mix as directed but add un-drained can of mandarin oranges. Bake for 30 minutes at 350°. Cake must be completely cooled before adding topping. Drain can of crushed pineapple and mix with the pudding and the Cool Whip. Place cooled cake in a container that has a cover and spread topping on top and down sides and decorate as you wish (pineapple slices and cherries work well). Place cake in refrigerator and cool overnight for best results.