Of course Homer fits the house cat profile of sleeping or sitting 80% of the time. We have occasionally seen him in the neighbor's front yard but I don't think he ranges farther from his food dish than that. This may be the most exciting of his activities, prowling around the bird bath.
The free-range child, on the other hand... Once again, all I can say is thank goodness for Facebook. That's him, one of those guys on top of that rock.