I see it everywhere–little hidden messages, secrets attempts at communication which are clearly meant only for me. They’re all around me, really. Written on scraps of paper, scrawled on the sides of buildings…I mean, what else can it be?

But I can’t figure out what they’re trying to say. Take this message, for instance, which the aliens left for me on my way to a client’s site a few days back:

What does it mean? What’s the significance of the mysterious number “452,” and where do they want me to take them to? I wish space aliens were less cryptic.