Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Graphic SF Reader

Charlie Brown is being a xmas grump. For some reason he doesn't get it, at this particular point in time. Luckily, the rest of the Peanuts gang have a bit more of a clue, and then there is the faithful dog Snoopy, to help pull him through the midsummer morass of melancholy he is meandering his mug through.