1:Zim is left Handed as are most of the Irekens

2: The city Zim ans Dib live in is Detroit Michigan

3: Keef is gay and has a thing for Zim

4: Everyone in Invader Zim has a great singing voice,no exceptions

5: The Irekens don't need to know affection. They don't need to know if you care about who they are all you have to be is tall.

6: Being tall in the Irekens means to have power over the shoter people

7: for an Irekens to be barefoot is like being running around in your underwear

8: an average episode of Invader Zim cost up to $1,200,000 to make

9: Irekens can't take showers or bathe in water so they use cleaning gels of a light and pale pink

10: This show was cancelled from Nickelodeon because it was one of the most expensive shows to make and it had low ratings at the time.