The Simpsons - Season 21 - Episode 10

 
Anne Hathaway, from Season 20's The Good, the Sad, and the Drugly, this time voicing Princess Penelope drafted to The Krusty the Clown Show to boost ratings from young female viewers and ends up having a relationship with Krusty. Jackie Mason appears again voicing Rabbi Hyman Krustofski.
This episode will air on the closing two hour celebration with Million Dollar Maybe and The Simpsons 20th Anniversary Special in 3-D on Ice