If Sulu noticed the stalling on Ianto's part, he wasn't about to mention it. He didn't mind that the other kid was taking some time trying to find whatever it was that he was looking for - it didn't really matter, since his parents wouldn't be back for probably another hour or so.

The question made him pause, if only for a minute. "I dunno. Probably not. I mean, it doesn't really do any lasting damage," he said, shrugging. "And besides, it's more interesting than sitting around doing normal stuff. I wouldn't get to show off to a 21st century kid without it, and all." He grinned at Ianto, just teasing him, really.