When the universe's highest-flying dogs warp into outer space, Skyfetcher and Spaceslobber get a call from canine headquarters! It seems an unknown force is attacking unsuspecting planets, and it's up to them to root out the source of the trouble!有一天,一个人去超市买一袋土豆,结果看到上面写着:“与一袋狗粮一起购买,可以获得20%的折扣。”于是他拿了一袋狗粮去结账,店员问:“你有养狗吗?”他回答:“没有,但是我有很多土豆。”