Zim has been transformed into a girl, when Zim woke up SHE stood up, looking at her hands

hhgh...ZIms head...wha- He gasps NOOOOO! WHAT HAPPENED TO ZIIIIIIIIM!!!

turns out that Gir, Dib, Tak, and Gaz were also genderswapped

Zim: looks down WHAT ARE THOSE THINGS ON ZIMS CHEST!?