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
Tintin (character) in . Tintin was given plus fours for trousers because Hergé sometimes wore them. Tintin did not have his quiff from the first installment, instead this only developed somewhat later, in what became page 8 of the printed volume, as Tintin is depicted getting into a car that drives off at high speeds, forcing the formation of his quiff. "Tintin in the Land of the Soviets" would also feature Tintin writing a report on his activities in the Soviet Union to send back to Belgium; the only time in the entire series that he is actually seen reporting. Hergé later