I find it hard to believe that you don't find it funny. You clearly have a sharpened sense of ironic humor as demonstrated by your signature and avatar, not to mention your use of the name of Jeff's Dungeons and Dragons character.
Incorrect, my name does not come from Dungeons and Dragons. If you know what my avatar is, you would know why my name is Mar.
As for my humor, the fact is my expression was about the same as most of the guys sitting at the table. Maybe if I was more into watching stupid people doing stupid things I would have found it funny.
My apologies for being blunt, no offense intended.
Edit: Misunderstood that you meant a character of that show used my name in the game. I've had this name since before that show was aired.