Repost, but my favourite 'conversation with wife':
She (returning from shopping trip): I think there's something wrong with my car.
Me: Why?
She: Whenever it rains, the yellow light on the dashboard keeps flickering on and off.
Me: That's a worry, which light?
She: The one with the exclamation sign and the curvy arrow.
Me: Does it tend to happen when you're going around corners?
She: Yeah, it does! How'd you know?
Me: That's the traction control....
