Dissolve Jello in 2 cups boiling water. Add 1 1/2 cups cold water and 3 ice cubes, 1/4 cup orange juice. Drain pineapple and add (save juice) mix and put in glass baking dish. Slice 4 bananas on top of mixture. Cover with marshmallows.
1/2 c. sugar
2 tbsp. flour
1 c. pineapple juice
1 container Cool Whip
Mix sugar, flour and juice. Cook until thickened. Beat eggs and add to mixture. Cook 30 seconds longer. Cool. Mix mixture with Cool Whip and cover Jello. .