What do the apes worship? Are they monotheistic, following a greater primal ape who created all of apekind? Do they worship the natural spirits of their world? Donkey Kong? King Kong? The forces of evolution pushing them towards becoming a greater rival to homosapiens?

What do they view as holy relics? Do they have the decaying mush of a banana peel, supposedly left by a Christ-like figure? A chewstick of a great ape Shaman?

What rituals do they perform? Gathered hooting? Blood sports as a display of power and holy fervor? Eating the funny mushrooms and stinky berries?