And they might have dreams! One of the coolest things I've encountered at an aquarium was a sleeping octopus wildly shifting its colors. It seems truly alien t

And they might have dreams! One of the coolest things I've encountered at an aquarium was a sleeping octopus wildly shifting its colors. It seems truly alien to behold -- like it shouldn't be possible. My googling after the fact says that who knows why they actually do it or what's going on, but, I really like the thought of them having little octopus dreams.