Oh, very clever...

Especially since managing to hack into the journal system to change people's user icons is something only about... six people in this place can do. And I'm discounting Doc McCoy, since getting the pictures of Colbert would involve leaving the medlab, and of our residents spooks, Jake's a Mac user *snorts*, Pete's been out of the country, and the new guy wouldn't have time, what with all he and Doc Mctaggart have been up to.

So, Doug, Kitty, which one of you was it? Don't make me come over there and find out.