Wemberly worried about spilling her juice, about shrinking in the bathtub, even about snakes in the radiator. She worried morning, noon, and night. "Worry, worry, worry," her family said. "Too much worry." And Wemberly worried about one thing most of all: her first day of school. But when she meets a fellow worrywart in her class, Wemberly realizes that school is too much fun to waste time worrying!


小莉擔心果汁灑出來、擔心泡澡身體會縮小，甚至擔心電暖器裡面有蛇，從早到晚她都在擔心。「擔心、擔心、擔心。」她的家人對她說，「妳擔心太多啦！」而小莉最擔心的則是她的開學日。但是當她在班上遇到一個和她一樣愛擔心的同學時，小莉開始發覺學校是個好玩的地方，擔心不過是浪費時間罷了。