We were at Starbucks yesterday. Having nothing to do other than sipping coffee, we took out a box of 42-piece Jenga set (14 stories) for a game. On the third attempt, we really took our own sweet time, 20 minutes to be exact (I know that's way too long), and aimed for 30 stories.
Voila!!! A 32-storey re-arranged yet un-toppled Jenga!!!
We don't actually abide by certain Jenga rules. Anyway, we did it just for the fun of it... :-P