Pour 2 pink pudding cups into medium bowl. Gently fold in half of the whipped cream. Pour 2 blue pudding cups into another medium bowl. Gently fold in the remainder of whipped cream. Scoop mixture into six 4-ounce popsicle molds alternating colours as you fill. Use a skewer to lightly swirl the colours together. Insert sticks and freeze at least 4 hours, until firm. Unmold and serve immediately.