Necessary

First, I hate that word 'necessary' I can never spell it. Secondly, I suppose it is a word that well describes the necessity of things. :-P

So what is necessary? Perhaps eating and drinking. You'd die if you didn't.

What isn't necessary? Perhaps sitting on a unicycle, pedelling with one foot and using the other to throw breakfast bowls onto your head, 31 bowls to be exact, yet one woman took it upon herself to do just that, what would that particular skill be used for? I wonder.

Read an article

Maybe I should develop a skill that would never serve me any purpose.... how about if I learnt how to stop breathing? Would that be 'necessary' though? lol