I don't know who did it but if you want to own up, now's the time to do it.
[Serious glint!]
... Put the photos back in my room. The poster too. [Who cares about belongings like boots and jackets and all that.] I know my daughter is absurdly cute, irresistibly adorable and the sweetest thing to lay your eyes on in the universe but you don't empty a man's room of his beloved treasures like this. It's just cruel.