Not so dour -- at least not willfully. But serious and a lack of understanding of most humor? Definitely. Try some fart jokes, Sans.

Her eyes widen a little at mention of her gem, and reflexively, her shoulders shrug a bit, tightening -- the reaction of someone who's been caught. (Funny how what used to be out, open, not even something to be considered has become something Different, Foreign, Something to Hide since her arrival in this place.)

"I know Greg," she replies, somewhat hesitant. Where is this going? "And Steven."

Even more hesitantly: "We're called Gems."