Do your hands shake?

Mine do. More so lately. But then, I’m on several drugs that have that side effect. But I was in a cafe today, and the guy who handed my drink to me had shaky hands. I was a little scared because we were making the hand off in midair, and having two people with shaky hands try to transfer a mug of a hot beverage seems a bit dicey to me. Fortunately we managed to make the exchange without making a mess of providing cause for a lawsuit.

Do your hands shake? Do you have a good excuse for the shaking? Do you hands shake under specific circumstances—say holding hot beverages out ar arms length?