A miniature bull terrier has become a YouTube superstar ! UNBELIEVABLE ! ---------- THIS mini bull terrier has become a cult hit - because he can say 'MAMA.' Pup Armani's amazing linguistic trick is the most popular video download in Germany and there are even plans to have him on weekend talk shows. The two-year-old dog has been spending half the week stamping photos of himself with his paw while owner Zouleykha Kogan has been swamped with fan mail at her apartment in Berlin. Earlier this ...