One Greasy Monkey It’s not the oil change that earned them 2 stars. It’s the fact that they didn’t use one of those disposable paper mats and got my floor mat greasy. my carpet mat — not the easy to clean rubber mat. What do those paper mats cost, like 1⁄76 of a cent? On a rainy day in a place called GREASE monkey, wipe your feet or protect my car in some way. I’m not even a super neat freak. Someone else would have gone completely ape-scat if they saw the mess that was in my car.