The First Cabbage Patch Tragedies

Ang tells his friends that Omashu is one of the friendliest places in the world. They witness guards at the city wall giving a cabbage merchant trouble for trying to bring rotten cabbages beyond the city walls. The guards then earth bend this cabbage filled cart into the valley below. Saka comments that Ang now looks like their grandfather, which prompts Ang to use his staff as a walking stick and adopts an old man persona. This is where I think it's the release because he’s not just an old man. He is the grumpiest of old men.