Plot Summary:"Sandy McCartney", a thirteen year-old London schoolboy is picked as exchange student by the German couple Erik and Charlotte Neufund, who took the teacher's cue to enter the program, desperately seeking a friend fro troublesome, anti-social daughter Fiona (aged 16), without consulting her. They expected a girl, so want to send back Sacchidananda, a straights AAs schoolboy who is proud of his Indian roots, but after tasting his quaint self-confidence and oriental chivalresque championing her, Fiona joins her decent sister Annika's objection to expelling a foreign guest who did everything right, so the program stands. Sandy proves a brilliant miniature-Gandhi who brings lost cohesion back to the family, which gets into crisis when Erik's tax problems compromise their livelihood and Charlotte is found out having an affair by the kids. Meeting Sandy's parents in a grand London mansion is another major surprise fro the Germans.
一个十三岁的伦敦男孩被德国夫妇埃里克和Charlotte Neufund选为交换生,他带着老师的提示进入这个节目,拼命寻找一个麻烦的、反社会的女儿菲奥娜的朋友,没有咨询她。他们期待一个女孩,所以想把萨克迪亚南达派回来,她是一个以印度血统为荣的小学生,但在品尝了他那古怪的自信和东方骑士的支持之后,菲奥娜加入了她体面的妹妹安妮卡反对驱逐一个做了一切正确的外宾的计划,所以这个计划就成立了。桑迪证明了一个杰出的微型甘地,他把失去的凝聚力带回了家庭,当埃里克的税务问题危及他们的生计,夏洛特被孩子们发现有外遇时,家庭陷入危机。在伦敦豪宅见到桑迪的父母对德国人来说是另一个重大惊喜。