?

Ever felt like life was like a dog chasing it's tail?

Theres allways something you want to get, and you keep on trying for it, as hard as you can, keep going, your almost there!

and then when you get there or get that thing... it isn't as fun/good as you thought it would be.

So you let it go.

And then after a while you notice something else that interests you, so you chase it.

and on and on and on.

and the younger the dog is, the more excited it is when it chases it's tail.

The older a dog is, the less he wants to because he's got 'better' things to do.