Yes, for those who question my abilities as a housekeeper, I did know that he was there. I don't take responsibility for those icky curtains. They came with the house and I left them hanging while I was making plans to knit a replacement set, then we wound up just living with them.
If you weren't reading last year when we had the original ghost hunt, you can find the details in this post. I cut a couple dozen white paper ghosts with my Sizzix Big Shot and hid them around the house, then called the boys in to hunt them down. It ended with them taping a ghost to the cat and declaring it "possessed."