Quote from Tim in The Tool Man Delivers
Tim: [rattling] No, no, no, no! Heidi: What's the matter? Tim: I don't know! I got a good idea. [ringing] Hear that hollow sound? That's the gas tank. We got no gas. Jill: The gauge says full. Tim: Well, the gauge is wrong. When is the last time you put gas in? I mean, mileage-wise? Jill: Well, I don't know. I don't pay any attention to mileage. I just watch the gauge. Tim: [grunts] You can never trust a gas gauge! Jill: Well, I guess I know that now! Tim: Do you realize how embarrassing this is for me? The guy with gas in his veins has got no gas in his car!