Line cookie sheet with waxed paper. Cut cereal bars in half. Securely insert wooden sticks into ends of cut cereal bars and chocolate chip bars. Place on cookie sheet.
In medium microwavable bowl, microwave chocolate chips and shortening uncovered on High 1 minute, stirring once, until softened and chips can be stirred smooth. Dip top and sides of each pop in melted chocolate. Return to cookie sheet. Immediately decorate with candies and sprinkles. Refrigerate until firm, about 30 minutes. Store tightly covered at room temperature.