My obsession is Scrabble. I know all my two-, three-, and four-letter words. I know a bunch of seven-letter words as they get a 50-point bonus. I've dabbled in my fives but they're pretty slippery. I won the trophy for top player in my division last season. I'm on the outs with Scrabble at the moment as i've had a run of bad luck. I find this obsession comes and goes.