Ashley gets inspired by the green movement and tries to persuade her reluctant roommates to join the cause. But when she starts cutting off Brooke's showers and shutting lights off around the house, everyone gets annoyed at her.
|List of Brooke Knows Best episodes|
|Movin' In • Best Roommate Ever • House Party • Spring Break Smackdown • Brooke's Extreme Boyfriend • The Guest From Hell • Brooke's First Prom • Tattoo Me • Strip To Be Fit • The Old College Try|
|State of the Hogans • I Kissed a Girl • Creepy Cruise • My Mother's With Another • Brooke's New Beau • Hogans in Space • Hometown Hero • Lost and Found • Brooke Goes Green • Hulk's Surgery|