Escapee Jack

I was doing some gardening today in the front garden, nice new picket fence so no way out for my jack Russell "Jack" or so I thought. On my hands and knee's weeding away when I thought it was a bit quiet, with people constantly walking past my garden Jack usually has a five minute barking session at those that dare pass him.
The sod had only gone and found a hole behind a bush that is in the corner of the garden, I found him six doors down sniffing in there front garden. Soon as I called him he came running but slowed down as he got nearer to me, think he knew he'd done wrong :)