It's awful, and it's morbid, and it reminds them both of things they'd rather not think about, but... Papyrus can't help but snort, and grin for a second, anyway. Not least of which because the joke is a sign of normalcy, or trying, which is really just as important.

"To your first question: yes, everybody else got back alive. Everybody!" Like he said before, but maybe it's hard to follow along so soon after sleeping so long. One irritation-free repeated answer per fight coma. "If the demon kid is the one who stabbed th--your head... then yes. Rin's fine."

He moves back into his chair while he gives Sans a chance to take that in, leaning forward with his elbows on his knees.

"I still haven't wrapped my head around it. That was you in the woods! What kind of spell gives you a second body around your body??"