Possible Clues:

• Try to cage rook that hurt comedian
• Malcontent with love for Marx?
• Marx who said "Humor is reason gone mad"
• Try to catch rook that hurt comedian
• One of three funny brothers to grumble, being given nothing
• One of Harpo's brothers
• Try to bury first of remarks that was hurtful, wit long gone
• Comedian to voice discontent, adding nothing
• -- Marx, one of a family of American comedians
• A Marx; a club