I had to answer the earlier question - what to do when you can't sleep. I have a word game (yes, I'm a writer) - puts me right out. Take any three letter word - ear- and go through the alphabet seeing how many 4 letter words you can make. So areA, Bear, Bare, raBe (as in kohl..), Care. The point is to try to make at least 26 words. I rarely get as far as "m".