Irritation flashed across Obi-Wan's face as he realized it was just a harmless looking machine. Which then fled back to its supposed master who seemed just as surprised as he was. With a sigh, the Jedi lowered and deactivated his weapon, putting it away.

"You would do well to keep better control of your droid." The irritation dripping from his voice as scrutinized the rolling ball. It was certainly no model he had ever seen before. "A leash perhaps?"