Zuko and Iroh are not seen in this episode, but they are mentioned.
Character Introduction: Ty-Lee and Mai
Aang: (to Bumi)You could earthbend this whole time?!
Bumi: (grins) They didn't cover my face!
Fire Nation Soldier: (sees spots on Sokka's neck) Wait! What's the matter with him?
Katara: (looks at Sokka's neck) Eh, he has...pentapox, sir!
(Soldier steps forward)
Katara: Um, it's highly contagous!
Sokka: (pretending to be sick) oh I'm so awful, I'm dying! (steps towards Soldiers)
Katara: ...and deadly
Soldier: (to another soldier) Hey, I think I've heard of pentapox, didn't your cousin Chang die of it?
(Sokka fakes coughing)
Soldier: We'd better go wash our hands, and burn our clothes!
(Soldiers run away)
(Sokka turns back to Aang and Katara)
Aang: (petting a pentapuse) Thank you, sewer friend.
Sokka: (as Aang is trying to break into a secret passage into Omashu) A secret passage? Why didn't we just use this last time?
(cover to secret passage pops open and sewer water pours out)
Aang: (jumping in) Does that answer your question?