Ritchet straightened himself up, and looked around for a second before answering.
"I'm Ritchet. How I got here is a long and somewhat interesting story, but not worth the telling at this point. All I can tell you is that I've been sent to help you."
"So, can you tell me exactly what it is you're doing and who you are?"
"Space is big... really big. I mean, you wouldn't believe how vastly, hugely, incomprehensibly big it is. You may think it's a long way down the road to the chemist, but that's just peanuts to space." The Hitchiker's Guide to the Galaxy