Dexter's Laboratory #3

Dexter's Laboratory #3 brings the boy-genius chaos straight to comic shelves in this November 1999 DC/Cartoon Network release. The cover captures a wonderfully alarming moment framed within an ornate golden mirror — Dee Dee and what appears to be a suspiciously grinning impostor-Dexter stand alongside a small robot, while the real Dexter looks on from the foreground, exclaiming "NO! THIS CANNOT BE!" The story is titled "Robodexter," which paired with that cover image, promises exactly the kind of science-gone-sideways mix-up that made the cartoon so much fun.