Homer: "There's not a single bear in sight--the 'Bear Patrol' is working like a charm".
Lisa: "That's specious reasoning,"
Homer: "Thanks, honey,"
Lisa: "According to your logic, this rock keeps tigers away".
Homer: "Hmmm. How does it work?"
Lisa: "It doesn't."
Homer: "How so?"
Lisa: "It's just a rock, but I don't see a tiger, anywhere."
Homer: "Lisa, I want to buy your rock."
Homer: "There's not a single bear in sight--the 'Bear Patrol' is working like a charm". Lisa: "That's specious reasoning," Homer: "Thanks, honey," Lisa: "According to your logic, this rock keeps tigers away". Homer: "Hmmm. How does it work?" Lisa: "It doesn't." Homer: "How so?" Lisa: "It's just a rock, but I don't see a tiger, anywhere." Homer: "Lisa, I want to buy your rock."