2 lg. pkgs. orange Jell-O
4 c. boiling water
2 c. cold water
1 lg. can crushed pineapple, drained, save juice
1 lg. container Cool Whip

Dissolve Jell-O in hot water, add cold water and pineapple juice. Refrigerate until not quite set. Whip until fluffy. Fold in Cool Whip and crushed pineapple. Pour into a well-oiled 12 cup Jell-O mold. Chill until set.