Some info and a short description of this South Park episode on South Park Zone:
South park - Fun with Veal is episode 83 of the Comedy Central series South Park. It was originally broadcast on March 27, 2002.
Ms. Choksondik's fourth grade class goes on a field trip to a farm, where they discover that veal is made of baby cows. The boys are horrified and decide to save the calves from becoming veal.
Cartman doesn't feel like that so he claims that they look so delicious and juicy.
This south park episode is about how our boys try to save baby cows destined to become veal from torture and slaughter, pushing things to an extreme side. Things turn out right, everyone agrees to go out for hamburgers, before being grounded.
Randy Marsh compares the boys to "little John Walkers." This is meant as a reference to John Walker Lindh, an American who fought for the Taliban.
South Park Spoiler Alert!
(The complete plot for this South Park Episode)
Ms. Choksondik's fourth grade class goes on a field trip to a farm, where they discover that veal is made of baby cows. The boys are horrified, except Cartman, who joyously claims that they look so delicious and juicy, and decide to save the calves from becoming veal. Stan, Kyle, and Butters convince Cartman to help them rescue the calves and bring them to Stan's house. When they are discovered by their parents, the boys barricade the door until they are promised the calves will be safe.The situation quickly escalates into a standoff between the boys and the police. They live off some food smuggled in by Ms. Cartman, which contains beef jerky and fried chicken. While most of the group eagerly eats this food, Stan does not, as his reason for doing the deed extends far beyond just protecting the calves. Cartman happily feeds some of the jerky to one of the calves and unsurprisingly "wireds out" the other boys. Stan feels so strongly about the cause of saving the calves that he becomes fully vegetarian, and eats only apples. Cartman makes fun of this, saying "if you don't eat meat, you become a pu**y." Stan comes down with a strange illness, and develops sores on his face.
The boys now have to deal with a professional FBI negotiator, but this task goes straight to Cartman. The Negotiator proves no match for Cartman's powers of manipulation, and he negotiates for guns and ammunition in return for a calf. When the boys get the guns, Kyle and Butters skilfully assemble them in the background while Cartman further manipulates the negotiator for an ICBM. He gets the FDA to change the term for veal to "tortured baby cow", and negotiates for a cattle truck driven by Michael Dorn. Furthermore, Dorn is forced into full Worf makeup and must call Cartman 'Captain'. He is to drive everyone to the airport so they can escape to Mexico, despite being reluctant to do so. All of this, without handing over a single calf.
Despite a double cross by the FBI, the calves are saved, as there is now no market for "little tortured baby cow". Stan has to go to the hospital, it turns out Cartman was correct about the results of not eating meat when Stan's doctor explains what are the sores on his face. Later, everyone agrees to go out for hamburgers, before being grounded.