1 box yellow cake mix
1 can mandarin orange segments with juice
3 eggs
1 (8 oz.) can crushed pineapple
1 (8 oz.) cool whip
1 sm. box instant vanilla pudding
1/4 c. oil

In large mixing bowl, add cake mix, eggs, 3/4 c. water and oil. Mix well then add mandarin oranges and liquid. Pour batter in a greased and floured bundt pan. Bake until done, cool. Drain pineapple, fold in 2 cups of the cool whip, the box of pudding, and stir until blended. Frost cooled cake with this mixture. Fill center of cake with remaining "frosting".