@3 - Ask and ye shall receive => Lifelike Robo Hippo. Or if you'd prefer something that might actually be able to board an airplane => Robo Hippo-Human Hybrid (on a tricycle).
But you're going to be a stickler and demand a freaky, armed, headless "Big Hippo" created by Boston Dynamics, aren't you..?
But you're going to be a stickler and demand a freaky, armed, headless "Big Hippo" created by Boston Dynamics, aren't you..?
Prove me wrong, you can't!