Humour

The sky is not always blue, 
Sometimes it´s dark too! 
And there´s definatley something there, 
Its called air. 
Invisible to the human touch 
Funnily we rely on it so much 
without air there would be no birds 
and I guess what will be said by some nerd´s; 
there would be no life as well, 
but on that fact I´ll not dwell. 
We use it to keep planes flying 
and that stops airline passangers from dieing. 
Also there we find clouds 
drapeing the world like shrouds, 
They give us life in the form of water 
without which trees would be shorter 
and life would be drier too, 
Imagine no water in your loo, 
what a terrible scene, 
How would you keep your toilet clean? 
Your house would stink, 
not even water for your sink, 
you´d be pretty thirsty 
and that is no way to be. 
So you see I love the sky, 
And those are my reasons why!