The Simpsons Season 21 Episode 19 (The Simpsons s21e19) with title “The Squirt and the Whale” airs on Sunday, April 25th 2010 at 08:00 pm via FOX Network. In this episode, you can watch The Simpsons decide to embrace a cheaper, alternate source of energy by erecting a wind turbine in their backyard. But when Homer realizes some of the power is being directed to the local electric company. Okay The Simpsons Lovers, don’t miss to watch this great episode on your TV network and don’t forget that The Simpsons Season 21 Episode 19 airs on FOX Network at 08:00 pm.