Episode 25 : "Zim Eats Waffles"
Invader Zim episode "The Most Horrible X-Mas Ever".
On the episode " Invasion of the Idiot Dog brain"
GiR comes on in the first Invader Zim episode, "The Nightmare Begins".
The character of Tak debuted in the Invader Zim episode "Tak, the Hideous New Girl" .
You can find a list of Invader Zim episodes titles at the link below .
Oh, dude, you're talking about "Bestest Friend" from season 1, episode 6 of Invader Zim. In that episode, Zim and GIR go on a sugar-induced rampage after eating too much candy. It's a classic moment in the series, like a sugar rush gone terribly wrong.
The Episode when Zim gets a pimple Rise of Zitboy
Nickelodeon cancelled Invader Zim in 2002 . Because in an episode Gir was bloody and Nickelodeon thought that was to vilont and kids thought it was scary. But Invader Zim is back on.
A room with a moose
"Bestest Friend"
Hot topic
"The Nightmare Begins"