Nestor Gonzalez Fossat was only 16 years old when he started the comic 'Jimmy y su Pupilo'. The comic appeared from 1924 in Páginas de Columba and it satirized the famous local heavy weight Firpo. Fossat was also the creator of 'Aventuras de Menucho' (Mundo Argentino, 1928), one of the first Argentinian strips where he main character was a child. Other creations by Gonzalez Fossat were 'Firulete y Retacón' (Mundo Argentino, 1942) and 'Goyito y Goyita' (in Don Goyo).