Zim and Dib in “Planet Jackers”

I laugh at your pitiful attempt at spying! Here I go. [laughs]

Go on! Laugh! But one day, you'll be sitting in your house feeling all safe and secure, and then you'll look over and I'll be there, doin' stuff!

Stuff?!? In my home?!? Never! You'd have to find some kind of flaw in my security net! Since that could never possibly happen, you'll have to do your "stuff" elsewhere! [pauses] You haven't discovered some kind of a flaw, have you?

Let's just say your home defenses could use some tightening...