He's not all that fond of hand shakes, or touching in general, but he does his best not to show his discomfort. "I'm glad someone had fun, at least," he does seem to mean it somewhat as well. Perhaps because it gives him something more positive to focus on.

Or perhaps because he's not entirely unused to people with that sort of mentality. Though this person seems more capable of actually backing up his insane bravado.

"Ah... I wasn't planning on counting on it," he says a bit taken aback. "It seems an unreasonable thing to expect from someone. I don't need much sleep either, honestly, certainly not as much as humans seem to need, at least." Now that is an interesting contemplation. Can nightmares have nightmares? "Hmm? I don't rightly know if it's possible. It is an interesting question, though, the mind is a complex thing and who knows how deep your subcouncious mind can go? Might be it can conjure up something to even horrify the horrors it brings into your sleeping mind?"