You will watch The Simpsons Season 9 Episode 15 – The Last Temptation of Krust online for free episodes with high quality. Online episode guide, The Simpsons Season 9 Episode 15 – The Last Temptation of Krust.After learning that his joke is out dated and offensive at a comedy benefit show, Krusty does some heavy drinking and wakes up in front of the Flanders’ house. Bart takes him inside his house and into his room, where Krusty, looking at all the Krusty merchandise, realizes that he has sold out instead of focusing on comedy. Bart invites Jay Leno to help clean up Krusty, and modernize his jokes. However, Krusty’s attempts fail, causing him to announce his retirement.