Related Clues:

• Do an impression
• Chess piece
• Bonobo or siamang
• George of the Jungle's pal
• Human's cousin
• Large copier?
• 'Hoo-ey!'
• Aldous Huxley's "___ and Essence"
• Imitator
• Animal that beats its chest
• "Holy smokes!"
• IRS employee
• Orangutan
• Take after
• "Wow!"