Related Clues:

• Chimps and such
• Some of them have learned to sign
• Graceless ones
• Really big monkeys
• Jungle swingers
• Zoo primates
• Chimps and orangs
• Large primates
• Tarzan's foster family
• Most hominoids
• Dr. Zaius and others
• Heston's hairy co-stars
• Gorillas, for instance
• Chimps and kin
• Goodall subjects