(Long) A lake in the woods.

There was a lake in the woods with a fly hovering about six inches above the water.
A fish under the surface of the water sees the fly and thinks "if that fly would drop six inches I could eat that fly".
On the side of the lake is a bear that's wants to eat the fish it thinks "if that fly would drop six inches the fish could eat the fly and I could eat the fish".
Well behind the bear is a hunter he thinks "if that fly would drop six inches the fish could eat the fly, the bear could eat the fish and I could kill the bear".
Behind the hunter is a mouse who wants the cheese sandwich in the hunters pocket, it thinks "if that fly would drop six inches, the fish could eat the fly, the bear could eat the fish, the hunter could kill the bear, and I can get that cheese sandwich".
Behind the mouse is a cat up on a tree it thinks "if that fly would drop six inches, the fish could eat the fly, the bear could eat the fish, the hunter can kill the bear, the mouse can get the sandwich and I could get that mouse".
Well the fly finally drops six inches, gets eaten by the fish, who gets eaten by the bear, who gets killed by the hunter, whose sandwich gets taken by the mouse. The cat leaps from the tree at the mouse, misses and rolls into the lake.

What the moral of this story?

When a fly drops six inches you get a wet pussy.