+ve Thoughts

I got an email this morning from a colleague saying that he was moving to greener pastures. What's interesting (...and interesting means hilarious!) was a short note on 'positive thinking'. I just had to reproduce it here

Positive Thinking is like this :

A little bird in the sky,
You look up... and it shits in your eyes,
You don't mind, You don't cry,
You just thank God... that cows don't fly -author unknown