At Least It's Not One of Those Bowls with Decorative Balls in It

Guy #1: My relationship isn't working out.
Guy #2: What's wrong, dude?
Guy #1: Well, I woke up today and realized there was a vase sitting on the mantle.
Guy #2: What the hell does that have to do with it?
Guy #1: It has no purpose! It just sits there!
Guy #2: Um... I think that's what vases usually do.
Guy #1: Exactly! That's why I didn't have any. They don't do anything. They're useless. There's absolutely no reason to have one, and now all of a sudden, I do. [Desperately] What has happened to me?!

--Downtown bus stop