Keyboard VS Digital Piano - What are the Differences?

We get the question a lot, should I get a digital piano or a keyboard? What if all digital pianos are keyboards but not all keyboards are digital pianos?

A lot of people think of something portable when they think of a keyboard and more of a furniture-type instrument when thinking of a digital piano. While this can be generally true, there is a lot more for Pat and Ted to unpack while answering the question... What are the differences between a keyboard and a digital piano?