Well that was curious. Kakashi had noted a few details about Artemis's appearance that could very well be labeled odd, but it didn't compare to the way the boy just suddenly stopped and stared. It was more than a little strange, and Kakashi watched Artemis's expression carefully to see if there were any hints as to what he might be thinking.

At least, something beyond a headache.

"I wasn't saying anything, Artemis-kun. You were." He still smiled, but Kakashi's concern was fairly evident as he leaned across the table. "Are you all right? You zoned out for a moment there."