In some areas it is illegal to have an exotic pet, so you'll have to call your city official. If you have them illegally you can be fined. Monkeys are cute but they have an odor you can never get rid of.
Having a monkey in your home is illegal in a lot of countries all over the world and many areas in those countries have safety laws. Of course you could search on the internet to have more information about laws of where you live.
