After disappearing for 5 hours one week - a week later, he did tell me he was going for a walk, but again was gone for hours, he wanted to ride the bus with his friend Tim, but got off at the wrong stop. I am not sure how long he was "lost", but he eventually found his friend and rode the bus with him.
We had a ton of logs and kindling piled up over the years that Rob had cut up, from fallen branches and dead trees. I decided to offer it for free on a FB Free Stuff site and told Rob that my son and I had moved the logs and kindling out to the driveaway to make it easier for people to pick up. It took 4 people with cars, and another with a pickup truck to haul it all away! Rob was convinced someone was going to walk up our driveway with a match and set it all on fire.