But all of those thoughts scattered out the window at a single word: "think".
"NO!" Zuko roared, and suddenly all of the candles in the room blazed with an intense fire, scortching the sides of the walls as he stepped towards her, the same fury in his eyes as he looked at Katara. "I don't THINK the Avatar killed my Uncle... I SAW him kill my Uncle! I was there when he used water bending to freeze my ship in place... and toss blasting jelly over the sides.. I saw him throw the torch that detonated my ship... killed my crew... who killed my Uncle!!" tears were brimming in Zuko's eyes at that, but he seemed too stubborn to let them fall. She wasn't the only one who was taking the news of Iroh's death hard. "He died trying to save me from your precious Avatar!"
Zuko was trembling with rage and he turned away from her. "If my father hadn't kept me hidden in the Earth Kingdom at Lake Lao-" he trailed off, clearly not sure if he could trust her with the information. "If he'd not kept me hidden at the lake... I'd be dead now too." he growled, and then paused. "Joo Dee..." he said, the image of her twisted creepy smile filling his thoughts as he looked at the poison bowl. "She was alone with me, she's the one who poisoned me... I have to find a way to get word to my father..."