Combine cake mix, 1 box pudding, eggs, oil, ginger ale and chopped nuts. Mix until all is blended. Pour into greased, floured 9x13" pan. Bake at 350~ for 30-40 minutes. Blend milk, Dream whip and 1 box pudding. Beat until thickened, about 5 minutes. Spread on cooled cake. Can top cake with coconut, chopped nuts and cherries. Refrigerate leftovers. Can use 7-up instead of ginger ale.