It's one thing to have a messy house , but these people have taken their messiness to the next level. Sometimes, the best way to clean up your home is by inviting someone over. It immediately makes you consider your home from an outsider's perspective. You start to think about what your guests might notice, like crumbs on the table or a streaky mirror. They say you should clean surfaces first, then the bathroom, then the floors, and by that point, you have a pretty clean home to invite your gue…