When they finally came to Earth, the aliens turned out to be little green men, just like everyone expected from those old pulp sci-fi stories. Governments welcomed them, and the knowledge they brought with them, and most folks eventually accepted them.

Lenny and Dave are regular guys who just happen to notice something strange about the Greenies. And once you've seen it, it's hard not to think about it...and test out your theory.

But sometimes your test subjects are paying attention.