Guillermo Mordillo (4 August 1932 – 29 June 2019), known simply as Mordillo, was an Argentine creator of cartoons and animations and was one of the most widely published cartoonists of the 1970s. He is most famous for his humorous, colorful, surreal and wordless depictions of love, sports (in particular soccer and golf), and long-necked animals.
From 1976 to 1981, Mordillo's cartoons were used by Slovenian artist Miki Muster to create Mordillo, a series of 400 short animations (300 min) that were later presented at Cannes and bought by television studios from 30 countries.
Source : Wikipedia