Zuko: Where's the Avatar?
Sokka: We split up. He's long gone.
Zuko: How stupid do you think I am?
Sokka: Pretty stupid.
When the village leader switches the wheel of punishment to Community Service, it is on the space next to Boiled in Oil. However, all of the other shots of the wheel have another section in between these two.
All three seasons start out on a boat: season one with Sokka and Katara, season two when Team Avatar is saying goodbye to Pakku, and season three when Aang wakes up on the Fire Nation ship.