Spray large bowl, rubber spatula and piece of waxed paper with cooking spray. Prepare one bag of popcorn according to package directions. Remove all unpopped kernels and place popped corn in bowl.
Place 2 cups marshmallows and 2 tablespoons Parkay in medium microwave-safe bowl; microwave on HIGH 45 seconds or until marshmallows melt and mixture blends when stirred. Stir in teal food coloring.
Pour mashmallow mixture over popped corn. Toss with rubber spatula to coat. Divide mixture and shape into 6 eggs. Place on waxed paper. Decorate with jelly beans, if desired. Repeat above steps with remaining bag of popcorn, marshmallows, Parkay and purple food coloring.