Little Johnny went to visit his 90-year-old grandfather. While eating the eggs and bacon prepared for him, he noticed a film- like substance on his plate. "Grandfather," he asked, "are these plates clean?" His grandfather replies, "Those plates are as clean as cold water can get them, so go on and finish your meal." That afternoon, while eating the hamburgers his grandfather made for lunch, Little Johnny noticed many little black specks around the edge of his plate, so again he asked, "Grandfather are you sure these plates are clean"? Without looking up from his burger, his grandfather says, " I told you those dishes are as clean as cold water can get them, now don't ask me about it anymore." Later that day, they were on their way out to get dinner. As Little Johnny was leaving the house, his grandfather's dog started to growl and wouldn't let him pass. "Grandfather, your dog won't let me out." said Little Johnny. Without diverting his attention from the football game he was watching, his grandfather shouted, "Coldwater, get your butt out of the way!"