Back to the Future Season 2 Episode 9 Hill Valley Brown-Out Episode Title:Hill Valley Brown-Out.Episode Description:Doc angers Clara by causing another power outage in Hill Valley, thus affecting the upcoming Founder's Day Celebration for the next day. Meanwhile, Doc offers to fix the town's power plant by increasing its output and producing free electricity... Unfortunately, Doc's upgrades to the system causing everything electrical to turn on (and on and on.) People are unable to turn off lights, lawnmowers, hairdryers, etc... Biff decides to run Doc and his family "outta town." The town residents rally around Biff, who decides to "fix" the power plant. Biff causes everything to explode like fireworks, including street lights, etc, and the residents turn to Doc to shut the system down. Unfortunately, there is no power for the Founder's Day Celebration, which means no rock concerts, no bash-em-up bumper cars, etc. An old man shows up and tells everyone, including Marty, Doc, Jules, and Verne with Clara, that there was no electricity when the town was first settled. The first Founder's Day was celebrated with horse shoe tossin', quiltin' bees, barn dances and chasin' greased pigs. Everyone decides to celebrate Founder's Day like the original Founders have done. Bill Nye Segment: Making an emergency candle.