Blend in medium size heavy saucepan:

3 c. boiling water
1 pkg. orange Jello
1 pkg. instant vanilla pudding
1 pkg. tapioca pudding

Cool until kind of thick - let set until cool.

Add:

8 oz. Cool Whip
1 (20 oz.) crushed pineapple, drained
2 (11 oz.) mandarin oranges, drained