WATCH VIDEO :
The Simpsons Season 25 Episode 7 Yellow Subterfuge
Episode Name: Yellow Subterfuge
Air date: 12/8/2013
Summary:
Principal Skinner promises the students that the best-behaved among them can take a ride in a submarine. When Skinner gives all the kids a clean slate, Bart believes even his own past indiscretions will be forgotten if he doesn’t get into any more trouble. Meanwhile Lisa tries to help a cash-poor Krusty to turn things around by suggesting he sell the foreign rights to his shows