Cole's eyestalk bobs up and down in an approximation of a nod. And then, he holds still! Cole remains still for as long as Rita needs him to be, as the whisk and plunger looking parts of his 'arms' are replaced with actual hands. He's also quiet, letting her work without distraction.

It's when the hands are fully attached that Cole speaks. "Are you done?"

This is good. Granted, he still can't bend over, but at least he can open doors now.