Peridot does a double take at the sight of Sans, before she identifies him as Papyrus's weird brother. Strange. Even stranger is the question.

"Umm," she says, blinking at the skeleton with mild confusion, and then glancing down at her limb enhancers with a slight frown. "I don't understand the question. By what rubric am I supposed to be rating them? Functionality? Length?"

And then after a beat: "...And what's a 'Leg Con' anyway?"

Her gaze, as she asks all of these things, is sharp. Critical. She is taking this leg question VERY SERIOUSLY.