Orange fluff

1 orange Jell-O, 1 vanilla pudding. Make the jello as directed on the box. Place in the fridge for about 15 minutes. Pour pudding into the Jello-bowl,  mix 1 cup of pineapples, and then mix in 1sm. can mandarin oranges. Add marshmallows and nuts if desired. Add a container of whipping cream and stir all together, and put into the fridge to cool