Movies:
Cartman farts fire - 560kb mov.
Cartman gets an anal probe - 1.4mb mov.
The 'volcano' episode - 1.4mb mov.
Meet Stan - 1.4mb mov.
Meet Cartman - 1.2mb mov.
Meet Kyle - 1.2mb mov.
Meet Kenny - 1.mb mov.
Innocence & AK47's - 2.8mb mov.
A family show - 2.6mb mov.
Four charming boys - 1.7mb mov.
What channel? - 1.7mb mov.
The fat kid - 1.7mb mov.
Stan farts - 1.7mb mov.

Sounds:
South Park Theme - Cool!
Cartman Being Verbally Assaulted * - Cool!
I'm Mr. Hat - 64k wav.
What's an anal probe - 52k wav.
Kickass - 8k wav.
Stan wants to kiss Wendy Testeberger - 46k wav.
They killed kenny! - 43k wav.
I'll never use a gun again - 60k wav.
It's coming right for us - 73k wav.
You know what I think? - 53k wav.
Hot lava - 50k wav.
Like the gun I used in 'Nam - 43k wav.

* - Taken from The Spirit of Christmas