The Adventures of Tintin (TV series) slightly downplayed and he scolded his dog Snowy less often than he did in the books. Twice in the series, Tintin is portrayed as knowing various characters already (Thomson and Thompson and Allan in "Cigars of the Pharaoh" and Piotr Skut in "The Red Sea Sharks"), when it was the first time they had met in the book version. On these occasions Tintin had already interacted with these characters in the TV series, as stories were shown in a sequence different from the books. Haddock's penchant for whiskey posed a problem for audience sensitivities. While the original books did not
Tintin (character) and has prompted a few to devote their careers to his study. General Charles de Gaulle "considered Tintin his only international rival". Hergé biographer Pierre Assouline noted that "Tintin had a prehistory", being influenced by a variety of sources that Hergé had encountered throughout his life. Hergé noted that during his early schooling in the midst of World War I, when German armies occupied Belgium, he had drawn pictures in the margins of his school workbooks of an unnamed young man battling (a slang term for the Germans). He later commented that these drawings depicted a brave and adventurous character