Play Some Tiny Jenga

(JEEEnnnGGGaaa) remember that commercial, i do and so do the folks in Japan. they have made a portable Jenga (with a Case, and a thing to push the blocks) cause your fingers are to big. buy one for $4.20 At Strap-ya. (it's in Japanese) (now Challenge yourself and play while sitting on the train) (if you don't know Japanese Click Here For a english seller.