What were some of your favorite ones? They can be recent or they can be ones from a long while ago. Who knows? We might find them as amusing as you do.

Mine has to be one of the higher ranked people in our FC. He's an amazing tank, excellent DD and a top notch healer....Sadly, his ego is bigger then the size of Russia and China combined; said ego being notched up several levels due to the fact he was able to solo a boss by himself just within the past few days. He's also one of the people my mates and I love to pick on every so often.
So today, I proclaimed I did not believe in his claim of being a God Tank on account of he has not soloed the Steps of Faith boss (I know this is a highly difficult task but I couldn't help it. :P) It bounced back and forth banter wise until it de-evolved into HIM challenging ME to a tank contest....With a few of us taking comments on which of our tanks (Our Paladin or one of our Warriors) is better. lol what?