Their head turns in her direction, and while there's no sound coming from their throat, Harley might get the impression that Volt is amused.

There's no unease in their movements, only the slow motion of someone trying something new as they attempt to follow her instructions. The gold protrusions on their arms and knees might risk getting caught up on some of the silks, but their body awareness is such that it never quite happens.

They end up hanging upside down, looking quite at ease with it, and when they spread their fingers to project another word, the glowing letters flip over as well. Dance?