For those who appreciate a fine SG-1 slash: synecdochic: "Attention."
Via A.J. Luxton: http://accrispin.blogspot.com/2007/02/happy-valentines-day-from-writer-beware.html and http://www.sfwa.org/beware/twentyworst.html -- places and people to back away from, or run away from.
Now there are more things that Mr. Welch may not do during an RPG. And, for those who haven't seen it yet, Skippy's List.