Flying a Kite

A husband in his back yard is trying to fly a kite. He throws the kite up in the air, the wind catches it for a few seconds, then it comes crashing back down to the earth. He tries this a few more times with no success.
All the while, his wife is watching from the kitchen window I muttering to herself how men need to be told how to do everything.
She opens the window and yells to her husband, “You need a piece of tail!
The man turns with a confused look on his face and says, “Make up your mind. Last night you told me to go fly a kite.