I guess there’s two possibilities: either models based their poses on the way dogs stretch out on the floor, or dogs somehow became aware of the model pose and decided to imitate it. Funny animals are just the cute ones that try to act like humans. What are some not funny animals? Crocodile — too scary. Blind mole rat — also scary. Tarantula — same. None of these count as funny animals, so you won’t see them doing sexy poses in this post. But you will find a radish for some reason.