天才小捣蛋

A lone man with the Christmas Spirit trapped in his head must kidnap a teenage girl in order to save Christmas.

　　The film, directed by John McPhail (Anna and the Apocalypse), tells the story of Dinah Little, a no- nonsense, curmudgeonly farmer, and Charlie, the unloved niece who Dinah begrudgingly takes in after discovering her in an orphanage. Dinah's farm is in the self-proclaimed "Pumpkin Capital of the World" where the biggest event of the year is a high-stakes, cutthroat giant-pumpkin-growing contest with an enormous cash prize. Charlie, who has a special bond with plants, decides to enter the competition where she and the other pumpkin growers face sabotage and a genetically engineered rival. As she nurtures her pumpkin ‘Peter’ and watches him grow, so does a bond between Dinah and Charlie.

邓小龙（许冠英 饰）从小就为人正直、乐于助人，他的志愿就是长大了能当一名除暴安良的好警察。无奈天意弄人，他因身材矮小，而且天生色盲，于是被警局拒之了门外，他只好去保安公司当了一名护卫员。保安主管周世昌（许冠文 饰）是一名老油条，为人尖酸刻薄、贪生怕死。下属阿Sam（许冠杰 饰）一早就看他不顺眼，只是有冤无处申。 　　这次，公司的太子王平凡从国外留学回来，假扮保安混进了公司考察情况。不久阿Sam和小龙就因工作出色而获得提拔，而周世昌却被剥夺了主管之位降职任用，还有几个月就可以退休享受的他会为了退休金忍下这口恶气还是会另有所谋？

　杨千华初来香港，投靠在开夜总会的姨妈门下，当起了侍应生在夜总会中，经理昌叔和炮哥平分天下。江湖上流传着许多关于炮哥的传说，千华更是将炮哥当做是自己心目中的偶像。炮哥一直深爱着舞女琪琪，无奈琪琪无法忍受前者粗暴的脾气，最终选择了离开。趁着炮哥消沉之际，昌叔设计将炮哥驱逐，夜总会全权落入了昌叔的手中。炮哥离开之后，昌叔打起了千华的主意，而单纯的千华在不知不觉中落入了昌叔的圈套最终欠下了巨额债务。流落街头的千华偶遇了炮哥，两人谈起昌叔均义愤填膺，为了报仇雪恨，亦为了夺回曾经失去的动心，千华和炮哥决定联手，铲除昌叔。