YMMV / Avatar: The Last Airbender "The Winter Solstice Part 1: The Spirit World"

• Harsher in Hindsight: Iroh half-jokingly tells the Earth Kingdom soldiers that he abandoned the Siege of Ba Sing Se because, after 600 days, he and his men were tired and homesick. It's later revealed that the real reason the Fire Nation retreated is that his son Lu Ten died in battle during the Siege, which broke Iroh's will to continue fighting.