Bake a yellow cake mix according to package directions and let cool. After cool, poke holes with fork. Mix 1 package of orange Jello and 1 cup hot water. Pour in holes and over cake. Beat just until thick:

1 pkg. orange Jello
1 pkg. instant vanilla pudding
2 tsp. vanilla
1 c. milk

Fold in 1 small Cool Whip; spread on cake.