"Something like that," he nods. Her next comment draws a laugh from him, genuine amusement coloring his face. "Oh, aliens can look like anything. Some don't even look humanoid, actually. But those who do... well, I've met some green but they definitely weren't little-- and some were blue, some white, some gray. Some are men, others not so much. Not every species out there has the same notion of gender and sex as we do, after all."

So yes, there's plenty of variety out there. He's always found the depiction of little green men to be incredibly fascinating, though.