There was a subplot on one of the episodes of "Two and a Half Men" (probably one of the raunchiest sit-coms on television) in which eleven-year-old Jake (the half-man), who was not quite what could be called a dedicated scholar (!!), had to do a book report. There was no way he could read the book because he had let it slide for weeks and it was due tomorrow morning.
His uncle Charlie (Charlie Sheen) gets him a copy of the Cliff's Notes on the book in question. Later on in the show, you learn that his teacher gave him an "F." Uncle Charlie looks at Jake disgustedly and says, "You've got to do a little more than just put your name on the Cliff's Notes and turn it in!"