Film version of Melvin Van Peebles' Broadway musical. A pair of devil-bats take human form and crash a Harlem house party in an attempt to break it up. But somehow, their attempts to ruin the party fail., 译文(2): 梅尔文 · 范 · 皮布尔斯百老汇音乐剧的电影版。一对魔鬼蝙蝠化成人形，闯入哈莱姆区的一个家庭聚会，企图破坏它。但不知怎么的，他们想要毁掉这个派对的企图失败了。
