. . . . "Secret Agent"@en . . . . . . "Newton the Gnu"@en . . "Danville"@en . . . . . . "As tall as Carl"@en . . "\"Phineas and Ferb Save Summer\""@en . "Newton the Gnu, codenamed Agent Silent G, is an O.W.C.A. agent first appearing in \"Agent Doof\"."@en . "Newton the Gnu, codenamed Agent Silent G, is an O.W.C.A. agent. This article is a . You can help My English Wiki by expanding it."@en . "Newton the Gnu, codenamed Agent Silent G, is an O.W.C.A. agent. This article is a . You can help My English Wiki by expanding it."@en . . . "Other agents of the O.W.C.A."@en . . "\"Agent Doof\""@en . . "Newton the Gnu, codenamed Agent Silent G, is an O.W.C.A. agent first appearing in \"Agent Doof\"."@en . . . "possibly Danville"@en . . . "American"@en . "Newton the Gnu"@en . "Boss"@en . "Agent Silent G"@en . "Male"@en . "Animal"@en .