A Series of Unfortunate Evenings
Aang
"Where am I?" asked Aang as his eyes opened. Around him stood three men who resembled Zuko. One didn't have a scar, another looked like an older Zuko, and the third was just regular old Zuko. "Wait, I remember this dream! Bad things happen in this dream! Please, let us go before it happens!"
Reluctantly, Aang was dragged down to the dungeon, where he found Katara, Sokka, Azula, and Toph. No one else was in sight, but the three Zukos kept him from looking around the room. When they released him, he noticed Ty Lee and Mai, panting and flushed. Behind them was a horribly painful-looking obstacle course, with flying knives coming out of the walls every few seconds.
The old Zuko spoke first. "All of you are our prisoners, and you must entertain us! The Avatar and his friends, along with my sister, must run through the Obstacle Course until they either die of exhaustion or swear their loyalty to me. Come, my latest servant," said Zuko to the giggling Katara. "A match made in heaven," sighed Sokka.
This, of course, is when Aang woke up, screaming from such a horrid nightmare.
"What's wrong, Aang?" asked Katara.
Aang grinned sheepishly, and said, "I had a dream we were captured by Zuko."