I loved Kindergarten Cop. Nearly every classroom scene is hysterical, but the one where Joseph, a 6-year-old whose father is a Gynecologist, feels the need to perform a knowledge dump of sorts on substitute teacher Schwarzenegger's boss (Principal Phoebe) after the sub's particularly rough morning, always cracks me up.
As a child of the 1960's, I remember watching the movie and actually being a bit embarrassed by that dialogue!