Lemon Marshmallow Fluff

1-3 oz box lemon Jell-O
1 small box lemon pudding
1-8 oz container Cool Whip
1-20 oz can crushed pineapple, undrained
2 C colored miniature marshmallows

Prepare Jell-O per directions on box. Let gel slightly. Add dry pudding, blending well. Add pineapple with juice. Fold in Cool Whip and marshmallows.