Me: The windshield wiper light keeps going on in the dashboard of the truck.
Irene: Pop the hood. Check it out.
Me: Where's the latch?
Irene: It's under there somewhere.
Me: Remember the days we used to change our own oil?
Irene: I used to repair my own flat tires.
Me: I used to pull over in my VW Bug, lie down on the desert road and replace the clutch cable. I always got to work with grease on my hands.
Irene: I used to push my car all the way to work when the differential went out.
Me: What is a differential anyway?
Irene: I don't know. But I think it's somewhere near the calipers.