... to get a windshield wiper blade for the wife's Saturn. We are checking out, and on the wall behind the register, they have a huge display of spark plug wires. I mention to the wife (loud enough for the parts guy to hear me), "l'll be they don't have plug wires for my truck?" With a disgusting tone she says "quit that. " The parts guy says "I'll bet we do, what kind is it?" After giving him the year, engine type, etc, he couldn't find them, and said "I guess you're right". The wife thinks I'm a jerk.