Watch a 'Kindergarten Cop' reunion get completely surprised by Arnold Schwarzenegger

For the 30th anniversary of Kindergarten Cop, Yahoo Entertainment reunited Mr. Kimble with some of his former Astoria Elementary School pupils.

Arnold Schwarzenegger Zoom-bombed a virtual reunion with several of the now-grown child actors from Ivan Reitman's 1990 film, and the "kids" were completely surprised and delighted to see their "teacher" for the first time in 30 years.

The group shared behind-the-scenes stories from the set of the film including many of the iconic lines and moments, and Schwarzenegger got personal when he described how the movie made him a better parent to his own children, including author Katherine Schwarzenegger.