[In surprise at the question - surprise, alarm, but also realization and regret - Papyrus stares down at her.]

...Ummm.

[He glances sidelong to get away from her face, then fixes on one of the photos in particular. A visual cue, like looking over will distract her with his not-yet-successful distraction.]

A... few things. L-Like I said, this isn't... my body. But, I don't want to distract from our investigating! My mystery isn't the biggest mystery around.