Hm, I once got a complaint about not addressing someone as "Sir". What's really funny is that the complaint most likely came from the guy who kept signing his angry letters ICly to me with a period. No, seriously, like this would be an example:
"Garret,
You are grasping at straws. You will lose and I'll laugh over your grave. I have nothing more to say to you.
.
[Dude Who Doesn't Matter]"
