Do you know that feeling,
When there's something you want,
That you just cant get?
It's on the tip of your tongue,
Right on the edge of your mind,
Within a whiskers reach!
But you don't quite get there,
It teases you, leads you on,
Leaves you hungry, and wanting more!
Moya Levy
http://www.poemhunter.com/poem/0097-out-of-reach/