GIR: Wait...if you destroyed Dib in the past, then he won't ever be your enemy, then you won't have to send a robot back to destroy him and then he will be your enemy, so then you will have to send a robot back...
[GIR's head explodes]
[GIR's head explodes]
GIR : Wait...if you destroyed Dib in the past, then he won't ever be your enemy, then you won't have to send a robot back to destroy him and then he will be your enemy, so then you will have to send a robot back...
[GIR's head explodes]
http://www.tv-quotes.com/shows/invader-zim/quote_5326.html