Egghead and Olga, Queen of the Cossacks, steal two pounds of Radium from the Gotham City Radium Center. Using it in their "Zapping Machine," they attempt to hatch an ancient Neosaurus egg, planning to feed the baby dinosaur a meal of Batman, Robin, and Batgirl. Surprisingly, the machine seems to be working. But when the egg cracks, the baby Neosaurus is more than they can handle. Written by
Did You Know?
Cesar Romero cameos at the end of the episode to set up his appearance as the Joker in the next episode. See more
When Barbara asks another librarian if the library subscribes to the Southeastern Regional Journal of Applied Radiology, she is reminded that the library canceled its subscription when the city council cut their budget a year earlier. But Barbara can't be *reminded* of this, because a year earlier, she was still in college. See more
Holy anagrams! What's the answer?