I got home yesterday after having yet another yelling match with yet another vendor at work. I was in the mood to vent and Zero happened to be available. So, I started bitching and whining at him about the horrible customer service I had just received. He listed to me complain for about a minute and a half and then determined that he had not heard "walk, leash, food, tennis ball, food, car ride or food" so he turned and walked off in the middle of my rant. I had to laugh at him. At least dogs are honest. Most people will sit there and listen just to be polite, but dogs don't even bother if it's not interesting to them.