He constructs an elaborate spy system with which, via miniature cameras (in a form of eyeballs) he has concealed all over the house and in his family's clothing (and even in the dog's collar), he can record the family's daily activity, creating a video diary of their lives, and edit the footage for comic effect with special effects. His viewing area is hidden away in a part of the house he has made inaccessible to the others.
He establishes a clandestine observation network, employing tiny cameras disguised as eyeballs to monitor the family's activities from various hiding spots, including their clothing and the dog's collar. He crafts a humorous video record of their lives, isolating his viewing area within an inaccessible part of the house.