There's one chocolate chip cookie left and Jack's just about to eat it. Then his mum reminds him of his manners! He must offer it to EVERYONE else first. So Jack offers it to all sorts of people. He even goes into space and offers it to an alien. But the alien doesn't want to eat the cookie - he wants to eat Jack! But then his mum reminds him of his alien manners! He has to share Jack and offer him to EVERYONE else first... A hilarious picture book about manners, sharing and the hazards of storing food in your pockets!