174) You have ever LARPed
175) You LARPed and got seriously mad at players who joked around out of character during a game
176) You go to a con and are genuinely excited to have your picture taken with a washed up supporting actor from a long-dead fantasy or sci-fi series, who now gets by doing dinner theatre gigs and convention signings. For example: the guys who played "Boomer" (Herb Jefferson, Jr.) and "Jolly" (Tony Swartz) on Battlestar Galactica.
177) You actually know the above actors' names...
177a) "Ensign Greenbean" doesn't count cause he was played by moviestar "Ed Begley, Jr."
178) You own a cheesy RPG bumper sticker (ex: "Dragons do it Better", "When I die, they'll have to pry the d20 from my cold stiff fingers, etc.) and actually stuck it someplace where people could read it and know it was yours.
179) You go to the convention dressed in costume (overweight dwarf, overweight boba fett, overweight ninja, etc) and then openly regard people dressed as furry anime critters as "freaks."
180) You have ever even *considered* naming a PC "Frodo", "Conan", "Gandalf" or "Morgan Ironwolf".
181) You have ever even *considered* naming a family pet one of the above...as in "hello, this is my pet hamster, Morgan Ironwolf"