Duration: 22m

TV-PG 8.5 Animation / Comedy

The Simpsons S9E5

A trip to a local petting zoo convinces Lisa to give up meat, despite excessive pressure to convince her not to do so.

Release Date: October 15, 1997 (USA)

Creator: Matt Groening

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