"Really?" Glitch remarked and proceeded to walk around Kara, profoundly curious. He even crouched down and swept an arm through the space between her and the ground.

"Well that's just nifty," he said as he stood up again and flashed her a grin. "And it makes sense. All sorts of things are solar powered, why not people too?"

Yep, "people", not aliens, Glitch has this tendency to group everyone together as just folks.