Zim: I'm not here because I like you, Dib. I'm just here for your filthy gargantuan head!
Dib: OH! Now It's gargantuan!
Dib: OH! Now It's gargantuan!
Zim : I'm not here because I like you, Dib. I'm just here for your filthy gargantuan head!
Dib : OH! Now It's gargantuan !
http://www.tv-quotes.com/shows/invader-zim/quote_5373.html