1. 
   Calimero
   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. At the end of each episode, it turns out that Calimero is not actually black, but only very dirty, and becomes white...
   Found op http://en.wikipedia.org/wiki/Calimero
   
   
2. 
   Calimero
   Calimero is a cultivated variety of potato.
   Found op http://www.probertencyclopaedia.com/browse/QC.HTM
   
   

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