Trying to close these windows by clicking the X icon? Good luck, he will chase and drag your mouse away from your control. How do I make a Shimeji (Desktop buddy?)? It could potentially drag your computer to death.
Be prepared to see a sea of popups on your desktop when you come back. Leaving your computer unattended for a longer period of time. If you leave him alone, he will feel bored and start dragging out the random windows, Goose Notepad out that will stay on top of whatever application you are running. Once launched, you will start seeing this fat duck Honk Honk around on your desktop, occasionally leaving his footprints behind him. Feel free to go ahead and click More Info and choose Run anyway at the next window to launch it. If you feel bored or want to mess up with someone while you are bored, this Desktop Duck will make your day.