Related Clues:
- Donkey Kong or King Kong
- Zoo animal that beats its chest
- Chest-thumping creature
- Jungle dweller
- Congo River area denizen
- Big creature in a zoo
- ''Great'' beast
- Simian beast
- Magilla Gorilla or Mighty Joe Young
- Alarming way to go?
- Rhesus
- Mighty Joe Young, notably
- Animal high on the evolutionary ladder
- Dr. Zaius, for example
- Orangutan, e.g