In a large microwave safe mixing bowl, heat your marshmallows and butter for a couple minutes or until the marshmallows are puffy and mix well.
Mix in your Rice Krispies cereal until the cereal is coated.
Press your Rice Krispies into a greased 9×13″ pan.
Cut your pan of Rice Krispies into rectangles and place on a piece of parchment paper.
Frost each Rice Krispie Treat with vanilla frosting.
Fill a plastic baggy with blue frosting, cut a tiny tip off the corner and frost the top left corner with blue frosting.
Sprinkle white star sprinkles onto the blue frosting and cut about 4 pieces off your Twizzlers Pull n’ Pull to make stripes.