Host Jeff Foxworthy welcomes a new batch of fifth-graders: Sierra, Mackenzie, Olivia, Cody and Nathan.
Contestant includes a Certified Genius mensus
In this episode, Regis Philbin plays for charity, followed by Clay Aiken is the contestant, playing for his Bubel/Aiken Foundation.
Skateboard legend Tony Hawk is among the contestants.
Former American Idol contestant Kelly Pickler challenges her knowledge against the fifth graders.
Contestants include a San Diego fraternity brother and a bank teller. The bank teller is also a contestant on Don't Forget The Lyrics, who's host Wayne Brady makes a special appearance.
A firefighter from L.A. and a policeman from Oak Lawn, Illinois are the contestants.
A first-grade teacher and a medical supply salesman are this episodes contestants.
This episodes contestants include a surfing instructor and a fashion buyer.
Billy Bush (Access Hollywood) is a guest contestant for this special charity version.
Lauren Nelson, Miss America 2007 competes as this week's contestant for a charity of her choice.
The contestants are helped by the Dallas Cowboy Cheerleader's squad.
This episode's contestant is a newlywed who is challenged by the group of fifth graders.
The 2006 World's Strongest Man, Phil Pfister, and 2001-02 World's Strongest Woman Jill Mills test their wits against the fifth grade students.
Second season finale.