简介：多年前科学家进行了一项创造完美人类的饰演，没想到实验过程中的细胞分裂不均匀导致了这个实验只成功了一半，另一半则完全失败。科学家创造出来的这对双胞胎兄弟一个是完美人类的典型――德智体美全面发展的高大的朱利斯（阿诺•施瓦辛格 Arnold Schwarzenegger 饰）；另一个则是人类所有缺点的集合体――小矮个文森（丹尼•德维托 Danny DeVito 饰）。兄弟两一出世就被分离，朱利斯被科学家送到南海的一个小岛上抚养长大，而弟弟则在孤儿院度过了他的童年。
简介：The lady is Mrs. Hilyard, a wealthy poetess who lives in a three-story city mansion and her cage is her elevator, which stops a dozen feet short of the main floor due to an electrical failure on a July 4th weekend. She rings her outside alarm, eventually noticed by a drunken derelict, who breaks into the house, ignores her plight and helps himself to various items and alcohol. ...