Interesting question. Do you mean like do anything once? Or like be able to do one thing repeatedly with no consequences?
The more and more I think about this, I realise--as cliche as it sounds--that I would just love to run through a shopping centre STARK naked.
I'm serious about this, see my srs bsns face? :| -Yeah it's pretty damn serious.
Seriously, hookers? Eeeeeeeew!