Since Luke's now a Cleaner, it'll be easy to have them run into one another! They need to meet, though, since I think it'd be fun CR!

I think the derpface would be able to handle Mr. Stoic. The one that came with him, from the last world he was just in, is...the same way. Kind of. Not to mention, some of the people he befriended in the world after his original were the same way. xD I think it's safe to say he's got experience in befriending folks like that.