[ A shrug. ] Some of the stuff here can be kinda disorienting if you come from a different time. I've been there, I should know. If you'd come from some other time I coulda, y'know, uhh... shown you how microwaves work, that kinda thing. [ Grinning sheepishly, pre-empting that if Zuko's from 2012 he's going to think not knowing how microwaves work is pretty dumb. ]