They call it PETMAN because scientists like to tempt fate. Who knew putting a windbreaker and a gas mask on a robot would instantly turn it from mildly intimidating to most terrifying thing you've ever seen ?
If you think this running after you isn't scary, you're a liar.
Make sure you limber up before wiping humanity from the face of the Earth.
Without wasteland serial killer clothes, it's slightly less menacing.