Fics like Thinking About It

Professor Membrane comes to terms with the fact that Dib has always been telling the truth about the paranormal, and it comes with unexpected consequences.

You may also like

1. Now You're Thinking with Real Science by Jaywings (Invader Zim, Portal (Video Game))
2. Time & Space by andystarr (Invader Zim)
3. stadium by hamletmustdie (Invader Zim)
4. IF YOU SHOULD BEG by hamletmustdie (Invader Zim)
5. Least Friend (Or Five Times Zim Was Genuinely Scary) by Largishcat (Invader Zim)
6. devotee. by evildents (Invader Zim)
7. First Times by cupidty11 (Invader Zim)
8. Important Messages From Beyond the Stars by myrskytuuli (Invader Zim)
9. A Temporary Position by orphan_account (Invader Zim)
10. Nullified! by HedgehogSquadGoals (Invader Zim)
11. Galaxy Days by BamSara (Invader Zim)
12. Irken Romance by vantatas (Invader Zim)
13. epiphany fields by curtailed (Invader Zim)
14. Broken Kalopsía by DarkAbyss (Invader Zim)
15. Language Barriers by Dizplicity (Invader Zim)
16. Close Encounters of the Idiot Kind by TrashqueenofAngmar91 (Invader Zim)
17. A Moment by BamSara (Invader Zim)
18. In Which Zim Gets Mad that His Nemesis Doesn't Want to Ravish Him by DesdemonaKaylose (Invader Zim)
19. The Stars Don't Look Bigger by Krasimer (Invader Zim)
20. Between the Stars by andystarr (Invader Zim)