Yes he is

The avatar was walking around the oversized condom dangling downwards.He kept walking but soon bumped into someone.He looked up and died of embarssment seeing who was infront of him.It was the fire lord Zuko. "Z-ZUKO! I CAN EXPLAIN!"He tried to cover but it was to late.Zuko chuckled looking at him,"Hmm it's unexpected for the avatar to be this small.But as long as Katara likes it then it shouldn't be a big deal...well not like it could be."He chuckled softly walking away