He didn't know where England was, but... "Exactly! And in a tea shop no less! And to make matters worse? My nephew, my own nephew! He said that was what all tea was. I do not think I have ever recovered from that wound, to this day," he proclaimed, hands to his chest dramatically.

For all the things Zuko apologized for when they arrived here, all the things he thought his Uncle would be angry at him for, all the ways he was sure he had hurt Iroh... and not one apology for calling tea hot leaf juice...