Related Clues:

• Hired hoodlum
• Mighty Joe Young, e.g.
• Animal
• Show unoriginality
• King Kong, for one
• Forest swinger
• "I'm listening"
• Boorish sort
• Zoo attraction
• Yerkes Center inhabitant
• Clumsy one
• Do an impression
• Bonobo or siamang
• George of the Jungle's pal
• Human's cousin