Snowy (character) he is able to understand human language, and communicates with speech bubbles. His verbal responses to various situations include jokes, expressions of fright, and pleas to Tintin to exercise caution. In the early albums he takes an interest in mechanics and geography; in "Tintin in the Congo", he makes biblical references. As a dog, he also sniffs, tracks, chases, and bites. The character of Snowy evolved through the course of the Tintin series. In early works he exchanges dialog with other characters, including animals, and provides a running commentary on the situation. His character then became affected by the introduction
The Adventures of Tintin Shooting Star" originally had an American villain with the Jewish surname of "Blumenstein". This proved controversial, as the character exhibited exaggerated, stereotypically Jewish characteristics. "Blumenstein" was changed to an American with a less ethnically specific name, Mr. Bohlwinkel, in later editions and subsequently to a South American of a fictional country—São Rico. Hergé later discovered that 'Bohlwinkel' was also a Jewish name. "The Adventures of Tintin" has been adapted in a variety of media besides the original comic strip and its collections. Hergé encouraged adaptations and members of his studio working on the animated films. After Hergé's death in 1983,