迈克尔．基顿协同一个全明星阵容克里斯托弗．劳埃德，彼得．博伊尔和史蒂芬．弗斯特出演了这个滑稽，夸张的喜剧，讲述的是四个精神病人在去看棒球比赛的途中与他们的精神病医生分开了。现在要靠比利（基顿），一个病态的骗子;亨利（劳埃德），一个极端的洁癖;杰克（博伊尔），一个有救世主情节的广告人;和阿尔伯特（弗斯特），一个自闭的电视迷，来挽救他们失踪的医生，展开了一段梦幻般的历险遭遇。

Four mental patients on a field trip in New York City must save their caring chaperone, who ends up being taken to a hospital in a coma after accidentally witnessing a murder, before the killers can find him and finish the job.

Eddie is a New York limo driver and a fanatical follower of the New York Knicks professional basketball team. The team is struggling with a mediocre record when, in mid-season, "Wild Bill" Burgess, the new owner, as a public relations gimmick, stages an 'honorary coach' contest, which Eddie wins. The fans love it, so "Wild Bill" fires the coach and hires her. She takes the bunch of overpaid prima