The Adventures of Tintin partially deaf physicist and a regular character alongside Tintin, Snowy, and Captain Haddock. He was introduced in "Red Rackham's Treasure", and based partially on Auguste Piccard, a Swiss physicist. The leading characters do not initially welcome his presence, but through his generous nature and his scientific ability, he develops a lasting bond with them. Eventually, by the end of "Land of Black Gold", he becomes a resident of Marlinspike Hall. Normally mild-mannered and dignified, Calculus occasionally loses his temper and acts in a spectacularly aggressive manner in response to actual or perceived insults, such as when Captain Haddock belittles his
The Adventures of Tintin pseudonymous Jack Daniels, "" (1989) is a revolutionary socialist comic set in Britain during the 1980s, with Tintin and his uncle (modelled after Captain Haddock) being working class Englishmen who turn to socialism in order to oppose the capitalist policies of the Conservative Party government of Margaret Thatcher. When first published in Britain, it caused an outrage in the mainstream press, with one paper issuing the headline that "Commie nutters turn Tintin into picket yob!" Other comic creators have chosen to create artistic stories that are more like fan fiction than parody. The Swiss artist Exem created the irreverent comic