- zim’s skin is liquefied, weaponized, and then used to douse the entire student body
- GIR destroys a whole city in search of tacos, along with physically and violently attacking children for candy alone. these are separate episodes and not an isolated event.
- Irken Invaders are equipped with self-destruct programs.
- Some form of meat is either an obstacle or a tool on multiple occasions
- there is a child whose name is The Letter M
- Zim receives a beating heart as a Christmas donation from complete strangers passing him on the street
- it makes sense that nobody would believe Zim is an alien, considering the characters of Pigboy and Shunk Wugga
- Minimoose just… appears
- Keef’s head absorbs milk.
- Zim yelled “my tallest” for three hours and apparently nobody tried to end the transmission but instead wait for him to stop
- Walnuts apparently ruined the 3D budget
- The whole skool is hypnotized by a pimple
- PEEPI
- the general concept of Bolognius Maximus
- a man trapped in a costume with the zipper stuck is considered an urban legend akin to bigfoot
- Poop Dog
- the fart noises that punctuate the dialogue every so often, especially during small interjections from characters
- Professor Membrane has a grudge against Santa
- characters frequently going wall-eyed
- the cat chorus during Zim’s speech in FBI Warning of Doom
- the entire episode of Backseat Drivers from Beyond the Stars
- Zim attempting to weaponize Christmas is remembered two million years after the fact
- Bloody GIR in general
- Zim canonically traps strangers in conversation in which he vents about his frustrations. It is entirely plausible Zim would use Omegle.
- Zim’s escape plan in Frycook What Came from All That Space
- GIR’s form at the end of Halloween Spectacular of Spooky Doom
- it is implied Zim is at least a century older than Dib and the other children, but repeatedly assaults/tortures them.
- dysfunctional robots with no concept of right or wrong or even with a clear goal as robots attempt to eat a child. upon being thwarted, they attempt to murder Zim.
- One of the Tallest VAs begged Jhonen to kill the Tallest in Backseat Drivers
- Dib has successfully raised the dead on at least one occasion and Professor Membrane acknowledges this
- “piggy piggy piggy piggy”
I have to focus on one specific thing here just for how utterly hillarious it is in terms of the shows overall plot which is that for years…YEARS…I actually thought Zim was basically a child soldier for the Tallest and that was why he enrolled at a school when he got to earth but apparently according to this post and some others Zim is actually many many many years older than the human children he’s hiding amongst he’s just tiny and weirdly proportioned so he looks like an earth child so that means that not only is Zim an advanced alien soldier who gets routinely beaten by a twelve year old like Dib he’s actually a full grown adult from an advanced alien society that has been foiled in every scheme he hatched by a child
Invader Zim is apparently thousands of years old and is from a race that has mastered sentient robots, super fast deep space travel and all manner of alien super science and yet a characer who is basically a twelve year old version of Fox Mulder has stopped every single plan he’s ever hatched