After a trip to a petting zoo, Lisa finds herself unable to eat lamb exposing her to ridicule and resentment from her father and friends. But with help from Apu and Paul and Linda McCartney, she makes an effort to stick to her new vegetarian view.

Starring:

Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Harry Shearer, Hank Azaria

Genre:

Animation, Comedy