In Retail Life

Y'know how every series' pilot episode is good, but not great? Then the show starts to take off after a couple more episodes? Well I'm vaguely trying to achieve a similar affect here by telling you about one of my most excruciatingly legendary customers. What happens when you double major in engineering and computer science, have a Trump-sized ego, little to no social skills at all, are 70+ years old, and still live at home with your mom?