Why can't I type Games on yahoo?

While on yahoo.com I tried to type a comment on an article about the South Carolina vs Alabama game (http://rivals.yahoo.com/ncaa/football/news?slug=ap-t25-alabama-southcarolina) that took place yesterday. I found that when I typed the name Games, which is the mascot for the South Carolina Games, my comment as well as other posters, is displayed with Game@#$%, but if misspelled as Gamecoks it is displayed as spelled.