Drain pineapple, reserving juice in a 4-cup glass measuring cup {or similar.} Add enough water to reserved pineapple juice to measure 3 cups.
Microwave 2-3 minutes, until mixture comes to a boil.
Add to dry gelatin mixes in medium bowl {or a 9x13 glass dish, like I used}; stir 2 min. until completely dissolved. Stir in cranberry sauce. Refrigerate 1-1/2 hours or until slightly thickened.
Stir in drained pineapple, pears/apples and nuts.
Refrigerate 4 hours or until firm. Spread Cool Whip over the top prior to serving. Enjoy!