Professor Membrane smiled, handing the clipboard back. "I'll sign off on supervision. For safety. And because the school insurance hates surprises."
Zim’s mandibles clacked. The lab was no longer hot. It was freezing . invader zim lab hot
Twenty minutes later, Dib Membrane kicked the lab’s outer door open, hazmat suit on, expecting an apocalypse. Professor Membrane smiled, handing the clipboard back