Fancy rat the first film. Here, the protagonist befriends the rats found in his home and builds up a close relationship, only to have it end tragically. While these movies generally emphasize the popular perception of malevolence—they kill people and cats and ransack grocery stores—other wild rats who become pets are portrayed in more neutral to positive ways; the television show, "House", briefly featured "Steve McQueen", the pet rat of the titular character. In certain versions of the Teenage Mutant Ninja Turtles franchise, the master and adoptive father of the turtles is Splinter, who was once the pet rat of ninja Hamato
Tom Clancy's Splinter Cell: Chaos Theory the Shadownet division of N.S.A. to deploy additional resources, even including agents not fully trained. The missions become a trial by fire for the two new agents. Though players can operate alone, the level design is such that it encourages teamwork. Ubisoft eventually developed two additional levels for download for the PC and Xbox versions. The Nuclear Plant and UN Headquarters missions are meant to end the story for the cooperative component. In Splinter Cell Chaos Theory VS mode, two additional game play modes have been added to the game. New game modes include disk hunt, which consists of spies