You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: "R"RRRRR! 
Clue: Frank Gorshin played him on the small screen, Jim Carrey on the big
the riddler

Category: "OUCH"! 
Clue: In Ancient Egyptian inscription, this oval figure held the names of royal personages
cartouche

Category: HR 
Clue: This business services & tax prep company also operates under the brand RSM McGladrey

h&r block