The Bab El Ehr Snitch is the fourteenth episode of The Simpsons sixteenth season, first aired on April 3, 2005 in the United States. The episode was written by Bill Odenkirk, Rowby Goren, Shelley Zellman, Phil Harnage, John Swartzwelder, Marc Wilmore, Jon Vitti, Diana Fresco and Robin Williams and directed by Matthew Nastuk.
The Simpsons and their friends go to Shelbyville to see a Musical. The Musical pays homage to the Vaudeville and Minstrel Shows of the olden days.
Frank Gehry guest starred in the episode as himself, becoming the first architect to appear on The Simpsons.