It’s that time again: Back-to-school time! Although it’s been many a year since most of us here at BettyConfidential have gone back to school ourselves, we’re sure that at least a few of you out there in Bettyland are either prepping to hit the books again yourselves or are getting your kids ready to do the same. For those of you in the college-age arena, this probably involves the R-word. That’s right: Roommates. Some roommate situations are awesome; others, not so much; but regardless, living with someone else is always an experience worth having. And hey, you never know who you might meet—these 24 stars had no idea how big they would eventually make it when they paired off and shacked up together back in the day!