can get back to zero. get back to equilibrium. stasis, part. final question. boston dynamics just came out with a rechargeable robotic pet to keep sad people company. the robot is modeled after which kind of animal? mark steyn. >> based on what they have in japan i think i'm going to go with cat. >> tucker: cat, is robotic at the answer? >> look at this, boston dynamics has developed what it said -- i kind of like it. that's a robotic dog. 55 pounds, all electric. it can go 90 minutes on the charge. >> it doesn't even remotely resemble. >> tucker: a cat was a great guess because consider the market there. there's obviously a cat market, but it looks more like an insec insect.