Let’s say you need a perfectly obedient servant who never gets tired, never needs to be paid, and is virtually indestructible. If you’re in a galaxy a long time ago and far, far away, you’ll just fly off to the local droid auction and pick up one of those shiny gold models with lovely manners.

I hate picking out clothes.

I fell in love with the ocean when I was just a little kid, four or five years old, I was a junior ranger, I was going out and doing intertidal stuff, walking around and sticking my finger in my first sea anemone and picking up starfish and all that. It gripped me when I was young.

Barney spotted our neighbor’s lawn, where he promptly took care of his business. There I was, the former president of the United States, with a plastic bag on my hand, picking up that which I had been dodging for the past eight years.