Papyrus blinks rapidly. What just happened? That was... not what he expected, and once realization sets in, his eyes go all googly. "OH NO!!! DID I HURT YOU? I'M SO SORRY, EVERYONE!!!"

But. But!!! No matter. Seizing this opportunity, he turns to the enemy and uses Blue Attack in the hopes that its playing will temporarily halt. It may only stun for a turn, but at least it's something, right?