Im with Kay and Julie here..

You admited it was you, Robyn... You can't just pretend like you didn't do anything when you know you did. I really was shocked to hear it was you too.. You never spewed up any trouble on PT and all of a sudden this happens. No offense, but it's sad when you act like you know nothing about it, when you were acting so harsh towards Julie and all last night.....

If it turns out it wasn't you, then i apologize but we'll just wait and see the outcome..