The Runaway

Toph, Aang, an Sokka discover an easy way to make money, however Katara feels it is immoral causing her to clash with Toph, who tells her that she is the "party pooper" of the group. Driven to prove to the gang she is not a wet blanket, Katara goes against her better judgement and agrees to pull off a scam with Toph, however it backfires and the two end up in jail. Meanwhile, "sparky sparky boom man" catches up with the gang.