Calimero

Calimero is an animated television series about a charming, but hapless anthropomorphized chicken; the only black one in a family of yellow chickens. He wears half of his egg shell still on his head. Calimero originally appeared on the Italian television show "Carosello" on July 14, 1963, and soon became a popular icon in Italy.
The characters were created by the animation studio Organizzazione Pagot and originated as a series of animated advertisements for Miralanza AVA soap products shown throughout Italy. The creators of the main character were Nino Pagot, Toni Pagot and Ignazio Colnaghi. At the end of each episode, it turns out that Calimero is not actually black, but only very dirty, and becomes white after being washed by the advertised soap products.
The characters were later licensed in Japan as an anime series twice, titled 
. The first was made by Toei Animation and ran from October 15, 1972 to September 30, 1975, and the second, with new settings and characters, was made in 1992. Altogether, 99 Japanese episodes were made (47 in the 1972 Toei series, and 52 in the 1992 Toei series). The series mostly consists of the many adventures of Calimero and his friends as they solve mysteries and make documentaries. However, their adventures usually get them into quite a bit of trouble. The second series was never renewed for a second season. English dubbed versions for the first two anime series were never officially released, though dubbed pilot episodes do exist. However, the series did come out in other languages. The original 1970's shorts and the third CGI series were released in English however. The first series was also broadcast on European networks such as TROS (Netherlands and Belgium), ZDF and RTL II (Germany) or TVE (Spain).
A third animation series about the character, in computer animation, premiered in TF1 in 2013. The production team includes France’s Gaumont Animation, rights owner Calidra, Italy’s Studio Campedelli and Japanese partners TV Tokyo and Kodansha. The series is expected to be aired in several other TV channels.
Mobile game.
A mobile game titled "Calimero's Village" was released for iOS and Android in 2015 by Bullipix.
Impact in popular culture.
The main character in the anime series has had a lasting impact in the vocabulary of some countries, either because of his looks, with an egg shell on his head, or because of his frequent complaining about being unfairly treated by others: