I like to walk my dog. Does that make me a better person than you?  Maybe.  It gets me off my dumb ass and my 6-year old German Shepherd, Roxy, really enjoys it. However, on the latest installment in our series of romps through the neighborhood, we, more specifically, I, encountered a bit of a conundrum.  My biggest concern when walking the pup is that she'll have to either take a dump or a leak along the way. I hate the idea of allowing my dog to just do her thing in some stranger's yard and having them come outside in the middle of things, because then I'm stuck trying to talk Roxy and I out of this jam (because God forbid she speak up for once). But on this occasion, the member of our canine-human walking team who had the full bladder issue wasn't Roxy; it was me. I take my dog on essentially the same circuit each time, with some slight variations from time to time. In fact, we've done it enough that she knows the route. As we reached the point of our...