Related Clues:

• "Marathon ___" (1976)
• Mighty Joe Young, e.g.
• 'Gee whiz!'
• Supply with staff
• Animal
• Show unoriginality
• King Kong, for one
• Forest swinger
• Boorish sort
• See 59-Down
• Zoo attraction
• Answer to the Sphinx's riddle
• Yerkes Center inhabitant
• Clumsy one
• When doubled, it may sandwich "oh"