Labor Day is celebrated every year in the first week of September in America. It is a national holiday and is celebrated with parades and festivals throughout the country. It also marks the end of summer. After that day, it was forbidden to wear white clothes. Therefore, many people wore white for the holiday. The monkey in Monkey Go Happy Stage 669 got to the celebration, but it may break due to the lack of some attributes and items. Some of the participants lack the various tools to deal with the rich, who are dressed in black suits. Together with the monkey, you will search and save the holiday in Monkey Go Happy Stage 669.