Duration: 22m

TV-PG 8.0 Animation / Comedy

The Simpsons S6E21

Bart manipulates Mrs. Krabappel into leading a teachers' strike against Principal Skinner, but is surprised when Marge becomes the substitute.

Release Date: April 16, 1995 (USA)

Creator: Matt Groening

Cast: Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer, Pamela Hayden, Tress MacNeille, Marcia Wallace