Orange Salad

1 3 ounce orange Jell-O
1 small vanilla cooked pudding
1 Americana tapioca pudding
3 cups boiling water
1 can mandarin oranges
1 8 ounce cool whip Mix together Jell-O and pudding, add 3 cups boiling water, boil 1 minute. Let cool, when almost set, add drained mandarin oranges and cool whip. Set.