Sokka has that look on his face that says "You took my bride now I take your life" or "You have harmed those that I care about. I suggest you make peace with your God's because I am about to send you to meet them.".
I like the first one better, short and simple. The second sounds a bit out of character for him, and that God doesn't exist in the Avatar world (lol). Imagine if Koh took his bride....oh shit would happen.
He was my favorite character in the Avatar series! Thank you! You made him look even more Hot! I hope Suki didn't hear that. she also another character i liked, and I honestly don't want my but to be whooped just for saying that.XD