How to play twenty questions in the car on a long trip:

Play with engineer husband, and completely non-scientific wife.

Ask questions like…”Is it an animal, plant or mineral?”

Think that a razor blade is not a mineral, and your husband maintains it is.

Think that rubber tires are made out of plastic, so it’s a mineral, and your husband says it’s rubber and so is a plant.

Whoever  would call rubber tires a plant, anyways?

Laugh crazily over the fact that two people can be so opposite and still be so much in love!