My Dang Sister

So guys, sorry about the shortish post before, I might rant a little during this one. Here's the scoop;
So I had swim practice today, and I left my phone at home to charge while I was gone. When I come back I don't notice right away that any thing's amiss, I just text my friends and see what's up. Then when I am on it downstairs and am closing my apps, I notice that all of my games are up and what account do I find still logged on to all my games? MY FREAKING SIX YEAR OLD SISTERS ACCOUNT THATS WHAT!! I'm supposed to be in bed right now so I'd better go, but I'll have a good long talk with my stealing sister tomorrow ( how did she even get my dang passcode anyway?)