剧情简介："Knock, knock Who's there? Someone with sad underwear. Sad underwear? How can that be? When my best friend's mad at me, Everything is sad. Even my underwear. " But sad underwear is just one of the many complications a person has to deal with. There's the first day of school ("Will they let me go when I need to go to the bathroom?") and pests like Wayne ("a fellow who cl...(展开全部)
作者：Judith viorst
出版社：Atheneum
ISBN：9780689712043
