Is often enough to see own Ibáñez breaking the fourth wall when he's designed by himself. In 1992 was the 35th "Mort and Phil"'s anniversary, so he made an special edition tittled "El 35 aniversario". In it, Ibáñez explained how was his childhood and his career went when began to work in Ediciones Bruguera (nowadays: Ediciones B), Barcelona, Spain. He explained it with a burlesque point of view. He also told how Mortadelo and Filemón met each other.