Well I did say "Basic Life Skills" Sandman. I dare say that there are many other useful things but the above list means that if you have mastered those skills you are not reliant on other people to do things for you, you are not an imposition. Just thought of another - the ability to sew.

As to Chess, why not draughts? All children play games and practically all teach you how to solve problems, think ahead and anticipate what others might do.

Don't know of anyone who by choice would sleep in a sleeping bag - awfully unhygienic.