I'm a Swiss citizen und speak German. My screen name is a reference to the well known cartoon series "Les Aventures de Tintin" created by Belgian cartoonist Hergé (in French language). The series consisted of 24 albums and its hero is Tintin, a young Belgian reporter and adventurer.
https://en.wikipedia.org/wiki/The_Adventures_of_Tintin
My avatar, however, is borrowed from the largely unknown (undeservedly in my opinion) album Tintin in Thailand, a parody of the Tintin books by Hergé. It was written by a Belgian author who used the alias Bud E. Weyser, a name that is a play on the name of American beer, Budweiser.
https://en.wikipedia.org/wiki/Tintin_in_Thailand