I was watching TV the other day, and Doug was on. They were showing this episode where the kids did a news show in school and Roger and Mr. Bone take it over later or something like that. After Roger has been caught for destroying the kids' news show, there is a scene in Mr. Bone's office. When the scene first starts, there is a computer on a small desk to his right side. When the scene progresses and shows him from a different angle, the desk is still there but the computer has disappeared.