Krusty feels pressure from the network to change his show, so he decides to retire for the fifth and final time. Meanwhile, in prison Sideshow Bob becomes outraged when he finds out that Krusty has erased his past by taping over all his old episodes. He gets released from prison and begins plotting his revenge. First he gets an assistant janitor job at Springfield Elementary and then he begins turning Bart into a Krusty hugging machine. During the Krusty's final bow, he expresses his regret for what he did to Sideshow Bob just a Bart is about tohug him
Season 12 Episode 13 of The Simpsons resulted in a 0.00 rating in the 18-49 demographic.
 s12e01 - Treehouse of Horror XI
        s12e01 - Treehouse of Horror XI
          
        
      
     s12e02 - A Tale of Two Springfields
        s12e02 - A Tale of Two Springfields
          
        
      
     s12e03 - Insane Clown Poppy
        s12e03 - Insane Clown Poppy
          
        
      
     s12e04 - Lisa the Tree Hugger
        s12e04 - Lisa the Tree Hugger
          
        
      
     s12e05 - Homer vs. Dignity
        s12e05 - Homer vs. Dignity
          
        
      
     s12e06 - The Computer Wore Menace Shoes
        s12e06 - The Computer Wore Menace Shoes
          
        
      
     s12e07 - The Great Money Caper
        s12e07 - The Great Money Caper
          
        
      
     s12e08 - Skinner's Sense of Snow
        s12e08 - Skinner's Sense of Snow
          
        
      
     s12e09 - HOMR
        s12e09 - HOMR
          
        
      
     s12e10 - Pokey Mom
        s12e10 - Pokey Mom
          
        
      
     s12e11 - Worst Episode Ever
        s12e11 - Worst Episode Ever
          
        
      
     s12e12 - Tennis the Menace
        s12e12 - Tennis the Menace
          
        
      
     s12e13 - Day of the Jackanapes
        s12e13 - Day of the Jackanapes
          
        
      
     s12e14 - New Kids on the Blecch
        s12e14 - New Kids on the Blecch
          
        
      
     s12e15 - Hungry, Hungry Homer
        s12e15 - Hungry, Hungry Homer
          
        
      
     s12e16 - Bye, Bye, Nerdie
        s12e16 - Bye, Bye, Nerdie
          
        
      
     s12e17 - Simpson Safari
        s12e17 - Simpson Safari
          
        
      
     s12e18 - Trilogy of Error
        s12e18 - Trilogy of Error
          
        
      
     s12e19 - I'm Goin' to Praiseland
        s12e19 - I'm Goin' to Praiseland
          
        
      
     s12e20 - Children of a Lesser Clod
        s12e20 - Children of a Lesser Clod
          
        
      
     s12e21 - Simpsons Tall Tales
        s12e21 - Simpsons Tall Tales
          
        
      
    The Simpsons focuses on a family of five. There is the father, Homer, a dull-witted, alcoholic, lazy, but lovable man. He often gets his family into crazy situations but always manages to fix things. The mother, Marge, is a stay at home mom who keeps the family together. She is the ideal wife and mother though she can be a little naive at times. She always does what she thinks is best for her family. 
Next is Bart, the 10 year old boy who lives on playing pranks. He gets into a lot of trouble but is generally a good kid. Then there is the neglected middle child, Lisa. Lisa is the brain of the family and sometimes feels left out because of that. She is an outcast at school because of her talent. Finally there is Maggie the baby. Though she doesn't say much she is well known especially for her red pacifier.