Stir 2 cups of the boiling water into each flavor of gelatin in separate bowls for at least 2 minutes until completely dissolved. Stir 1 cup cold water into each bowl. Pour into separate 13x9-inch pans. Refrigerate 3 hours or until firm. Cut each pan into 1/2-inch cubes.
Place red gelatin cubes in individual 14 oz. Chinet Cut Crystal cups. Layer with cake cubes, 1/2 of the whipped topping and strawberries. Cover with blue gelatin cubes. Garnish with remaining whipped topping.
Refrigerate at least 1 hour or until ready to serve. Store leftover dessert in refrigerator.
For an interesting garnish, add a shooting star on the side cup. See the related recipe below for instructions or create your own with your favorite sugar cookies!