The 5th graders extend a helping hand to AMERICAN IDOL'S Kellie Pickler, who puts on her thinking cap and plays for big bucks with proceeds going to her favorite charity on a special celebrity edition.

A fire fighter from Los Angeles, CA, and police officer from Oak Lawn, IL, test their skills on this atypical quiz show that tests adults' lack of knowledge - as revealed by how much they've forgotten since elementary school. Grownups again find themselves in a classroom setting, revisiting their youth, as they tackle subjects they've already been taught, ranging from art to geography and math to social studies. However, the players are not alone. There is a way for contestants to "cheat" in this classroom. The adults have the opportunity to get some help from real grade-schoolers, who will offer what they think is the correct a-n-s-w-e-r.