Vegetarian activists rally in Seoul, South Korea, to drum the message that meat production fouls the environment.
HOMER: Are you saying you're never going to eat any animal again? What about bacon?
HOMER: Pork chops?
LISA: Dad! Those all come from the same animal!
HOMER: Yeah, right, Lisa. A wonderful, magical animal.
, "Lisa the Vegetarian"
Photo: AP Photo/Ahn Young-Joon; used with permission