I have spent almost ten years here, and have found a great need to find mental stimulus to prevent me from vegetating.
The most beneficially mind stimulating activity, that I have discovered, is drinking about 6 to seven of the BIG botles of Chang beer, then, sitting downstairs until the wife turns off the TV and all the lights, it is amazing the fun you can have negotiating the staircase, especially if it has a couple of twists and turns.
Crawling across the floor is another good lesson here, it can prepare you to meet royalty and elite people, however, I think it is probably better not to have vomit or saliva drooling from your mouth! Plus it is difficult to get that "royal" SNATCH turn of the hand and twist perfected if you are wiping slava off your gums
Driving a car whilst under the influence - This seems like neccesity here, just look at the drivers!