sized powerhouse returns for another amazing adventure!

George and Harold (the co-stars of the enormously popular Captain Underpants series) are in big trouble again! Their mean principal, Mr. Krupp, has had it with their comic books. But the boys aren't giving up, and they decide to create an all-new epic novel about a subject they've never tackled before! Jorge y Berto (las estrellas de la popular serie El Capitan Calzoncillos) estan metidos en un tremendo lio! El odioso director de su escuela, el senor Carrasquilla, no quiere saber nada mas de sus libros de comics. Pero los chicos no se dan por vencidos y deciden crear una nueva novela epica sobre tema que nunca antes han tratado!