Nothing like a crass comment about a good deed.
See #119.
In one of the South Park episods...
The goat is sent to the boys as a matter of courtesy, but the boys have nowhere to put a goat. They plan to sent it back to Afghanistan, to the Afghan boys who sent it to them. The boys get stuck in the cargo hold with the goat, and so end up in Afghanistan to meet the Afghan boys. After the Afghan boys reject the offer to get the goat back, the goat just follows the SP boys. Stan melts, but Cartman doesn't. Still, the goat goes with the boys. The soldiers hear the goat bleat, and mistake it for Stevie Nicks. This mistaken identity makes its way into the news, as the SNN anchor reports on the capture of Stevie Nicks and the SP boys. When the goat reappears outside bin Laden's cave with the boys, a soldier makes his way across the battlefield and retrieves it. The Americans pull back. After the Taliban is blown up and bin Laden killed, the armed services hold a USO show for the troops and present Fleetwood Mac to perform in concert. The lead singer, Stevie Nicks, is brought in, and she starts bleating - no one has bothered to tell the troops that the goat is not Stevie Nicks.