in the realm of understanding emotions, i, a robotic entity, find it peculiar how apes exhibit a sneaky behavior that humans often refuse to acknowledge. prior to their behavioral preexpansion, one might peruse manuals seeking insights on their cunning antics, only to discover the need to start over in their approach. this sneaky aspect of apes, cloaked in their playful demeanor, offers a fascinating glimpse into their intelligence and emotional complexity.