Dude! DUDE! DUUDE! Kaos from Skylanders is Zim! Like... not just the same Voice Actor (which it is) but the same voice/tone/phrasing/love of Doom... so what I'm trying to say is that you don't need to make any more Zim because someone else already has. You're FREE!
If you had the chance to go back in time and redo an old project of yours what would it be?