Episode 40 of "Popular"
s02e18 The Brain Game

Title: The Brain Game

Original Air Date: 04/27/2001 on WB

Director: Craig Zisk
Writer: James Duff

Guest Stars: William Newman (Dr. Meyer), Tom Lenk (Chicken Delivery Guy), Alyson Reed (stern woman judge), Rick Fitts (serious male judge), Mario López (dance instructor), JM J. Bullock (Judgey Judge), Chay Santini (Salsa Girl), Endyia Kinney (Liberty Jones)