10. "RE: Our latest art acquisition"
In response to message #3
>"jm-x23-bw.jpg"? That doesn't make s- *Clue hammer finally arrives - >CLONG!* > >Oh. Now I feel sheepish. > Don't feel too bad. The tape over the shoes went over my head until I noticed the NIN t-shirt. Then it felt like a brick dropping on my head as the other hints (previously sailing over my head, obviously) pretty much smacked me.