Zénó

Zénó is the protagonist of the Hungarian clay animated series of the same title. The character was made of single- colored plasticine and filmed with stop motion animation.
Zénó is a clumsy guy, who always tries out something new, but at the end all the things go wrong.

In the eighties, these kind of animations were really popular, as two other notable series were made with the same technological way: Sebaj Tóbiás! (literally No probs' Tóbiás) and Tiff-Töff kalandjai (Adventures of Tiff-Töff).
Among the three, Zénó was the one that was not only for children, but for adults as well, due to its content that are mainly related with them (like smoking, as it can be seen here: http://www.youtube.com/watch?v=kIvu23Sk8Bw).

Another interesting fact that there was no speech in any of the shows, only gibberish (or sometimes short phrases in English, notably in Zénó). All the voices in the three series were done by the Hungarian actor and voice actor Gyula Szombathy, who's also known as the regular voice of Goofy and Mung Daal from Chowder.