Boil 3 cups water. Stir in pudding, tapioca, and jello. Remove from heat and stir until dissolved. Pour into a small to medium size bowl. You will now cover with a plastic wrap, but the plastic wrap needs to rest right ontop of the jello mixture so as it stiffens it doesnt get crusty on the top. Place in fridge until hard. Take out of fridge. Fold in thawed Cool Whip and fruit. Place in serving bowl (or serve from bowl that you mixed in. It just won’t look as pretty).
When I make it I use orange jello with mandarin oranges, peach with fresh peaches, strawberries with fresh strawberries. I’m sure raspberry would be good too.