1 pkg. (2 layer size) yellow cake mix
1 (3 oz.) pkg. vanilla instant pudding
1 (13 1/2 oz.) can crushed pineapple
1 (2 oz.) pkg. dessert topping mix

Prepare cake mix according to package directions, making 3 layers instead of 2. Bake in 350 degree oven for 25 minutes or until done. Cool thoroughly. Stir pudding mix into crushed pineapple; set aside. Prepare dessert topping mix according to package directions. Prepare dessert topping mix according to package directions. Fold into pudding mixture. Use as a filling and frosting. Garnish with pineapple slices and maraschino cherries, if desired. Chill until serving time.