Eric Idle: Dr. Vosknocker
[demonstrating a "V-Chip" planted into Cartman]
Dr. Vosknocker : Now, I want you to say "doggy".
Cartman : Doggy.
Dr. Vosknocker : [to audience] Notice, that nothing happens.
Dr. Vosknocker : Now, say "Montana".
Cartman : Montana.
Dr. Vosknocker : Good. Now, "pillow".
Cartman : Pillow.
Dr. Vosknocker : All right. Now I want you to say "horse fucker".
Mrs. Cartman : Go on, honey. It's all right.
Cartman : Horse fu...
[gets shocked by the V-chip]
Cartman : That hurts, goddamnit!
[gets shocked again]
Dr. Vosknocker : Now I want you to say "big floppy donkey dick".
Cartman : No!
Dr. Vosknocker : [to audience] Success! The child doesn't want to swear!
Cartman : This isn't fair, you sons of bi...
[gets shocked repeatedly]