Ключевые слова: adorable, animal, animal behavior, animal cognition, animal communication, animal emotions, animal intelligence, animal kingdom, animal psychology, animal welfare, anthropomorphic, chimpanzee, chimpanzee behavior, clever, comical, contemplation, cute, desk, emotion, expression, facial expression, frustration, funny, funny pose, hands on head, humor, intelligent, natural habitat, nature, office, office life, posture, primate, problemsolving, sitting, smart, stress, thinking, wildlife, wildlife photography, work, zoo,