Bart just nodded absently, looking at the passing rooms, tactfully ignoring Kon 'working on focusing his TTK'. He had often found that ignoring his boy's more ridiculous antics usually had them stopping sooner rather than later. No audience, no fun. Or something like that.

"So... What have you been doing since you--came back?" Bart asked, only choking slightly over his words. "You were back for a while before I returned, weren't you?"