What did Zim say when he was first hatched?

What did Zim do before he was an Invader?

When Miyuki was killed, Spork was tallest for a brief period of time before he too was killed. :(

Zim #1 is Zib, who is both the first Zim and the first Dib.

Test your Invader Zim knowledge not limited to the Original cartoon, Enter the Florpus, or the Comics!