The series premiered in 1950*.

Mordillo's cartoons consist of one or more panels, and common denominators are lack of dialogue, crazy situations, and, usually, bizar looking beings. Often the events take place in surreal locations.
Mordillo's special drawings are known worldwide from greeting cards, posters, and jigsaw puzzles.

* The cartoons really started to catch on in 1966, when Mordillo settled in France.