Implicitly evil organization, the former employer of KAOS agent Gruvnik the Spoiler.
Note: THRUSH is the nemesis organization to U.N.C.L.E. in the television series The Man from U.N.C.L.E. (whose title was previously parodied in Episode #51 as "The Man from YENTA").
[Episode #86: "The Reluctant Redhead".]