It all comes from the same account and my friends, she has ways of finding out, and will bring it up at a time when you least expect it to happen. I just heard about the lens I thought she knew nothing about. It is best just to tell her you did it, and it can't be returned, and then slink out to the couch for a couple of days leaving for work before she gets up and staying at work but calling home until she has gone to bed.

I am off to the couch