"Be careful, he'll beat you up. ... Well, he might try to. For a little bit." And then proceed to fuss over any cuts and bruises, as was Papyrus's way. Honestly, watching the way Jimbo here reacted, the two of them had more in common than Sans initially thought. A lot could be said for blind, relentless enthusiasm.

"You might wind up with a new best friend in the process. Don't say I didn't warn you."