Host: Are you an alien?
Zim: [shouting] LIES! THIS FILTHY EARTH BOY LIES! I mean no.
Zim: [shouting] LIES! THIS FILTHY EARTH BOY LIES! I mean no.
Host : Are you an alien?
Zim : [shouting] LIES! THIS FILTHY EARTH BOY LIES! I mean no.
http://www.tv-quotes.com/shows/invader-zim/quote_5376.html