There was this really smart scientist guy who said that people can learn a lot from dogs. He said that when someone you love walks through the door, even if it happens five times a day, you should go totally insane with joy.
[Ben Moon, Denali]

Or, I suppose, the Person Who Has A Sense of Humor, or the Person Who Enjoys Inanimate Objects that Appear to Have Personalities.

[With thanks to Chris Tilling.]