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 speech bubbles and drawings that carried the story. Young reporter Tintin would have the investigative acumen of Londres, the travelling abilities of Huld, and the high moral standing of Totor; the Boy Scout traveling reporter that Hergé would have liked to have been. Tintin appeared after Hergé got his first job working at the Catholic newspaper (""The Twentieth Century""), where his director challenged him to create a new serialised comic for its Thursday supplement for young readers, (""The Little Twentieth""). In the edition of 30 December 1928 of the satirical weekly newspaper , Hergé had included two cartoon gags