Working Monkey

There are two macaque monkeys(family pets) working in a resto in Japan. I suppose that the little doods are wearing little diapers. I would love to have a little monkey fetch me beers and hot towels. But what if Yatchan monkey was not happy with edamame tips or if Fukuchan monkey gets his tail stepped on by passing waitress? Would there be directions to the hospital to get your tetanus shot on the back of the menu (Simpson’s fugu episode)?
Working Monkey (video courtesy of BBC)