I imagine that Titus and Philemon's world is no larger then they can or have seen. If Joe walked around the house he walked around their world.
Timmothy Timm is a big fan of "Catch and Release". He doesn't like taking the life of anything other than flying insects. We have only gone fishing once and I'd be curious, had we caught anything, what his reaction would be.
People do fish the river a block away from our home but river fishing to me is to throw a carpenters line out with a hook and check it a hour later to see if I caught a catfish or a bullhead. Just a little further down the line is the North Dakota Game and Fish pond at the Fairgrounds.
The pond on the Fairgrounds is open all summer and no fishing license is required being it is catch and release.
I suppose there is an easy tie in to Real Estate here: You should be licensed if you are going to sell Real Estate to feed your family. Catch and release applies when you catch a real stinker.