On large serving tray or cookie sheet covered with foil, arrange 24 cupcakes as shown in diagram. Frost center body of butterfly and antennae with chocolate frosting. (Push cupcakes together slightly to frost entire body and antennae, not just individual cupcakes.) Frost remaining cupcakes with orange frosting for wings. (Push cupcakes together slightly to frost entire wings, not just individual cupcakes.) Pipe chocolate frosting outline on wings, if desired. Decorate butterfly with candies and sugar. Store loosely covered.