for a few years. Like 3 or 4 years. Great worker. One day the kid says he has a different job and my BIL is disappointed but happy for him. About a year later the kid calls him back and asks if he has any openings cause things didn't work out at the new job. As he's filling out the paperwork my BIL notices a different birthdate and social and asks about it. This kid says, like it's no big deal, "oh yeah this is my real one." He had just turned 18 about a month prior to getting hired the second time. So he originally started working full time as a 14 year old under a fake social.