[Thanks for looking out for him, Lenalee. Since he figures that she of all people isn't going to be put off bit a bit of property damage and questionable Science Happenings, he doesn't think it's necessary to warn her off about any potential hazards. She's a lot better than he is at not needlessly destroying things to begin with.]

Hey, Lenalee-- yeah, I'm good. [Although... he's not even surprised or offended that she thinks he doesn't belong in here. He sort of feels that way, too.]

I'm learnin'. [People cause minor explosions in the pursuit of knowledge all the time. Some people probably do, at least?] S'a free room as long as nobody else is using it, so I claimed it for now. This way I can stay out of trouble, yeah?