We've all had a night like Katie's. You wake up with that ball of shame tearing up your stomach, unable to remember where it came from or how it got there. You know you've done something horrible, but can't quite put your finger on it. The lucky ones can leave it at that, an embarrassing memory that nobody will ever remember. But in the days of overnight viral stardom, it's hard to be that lucky. Hilarious, right?!