3.9 "How to Hatch a Dinosaur" Trivia Quiz

Answer: Jon Lormer

Lormer, born on May 7th, 1906 in Canton, Ohio, guest starred as Professor Dactyl in this episode of "Batman". He played the character for just this single episode. He has also guest starred on the TV series' "Run for Your Life", "Rhoda" and "The Incredible Hulk".

Answer: Mary Benoit

Benoit, born on February 17th, 1911, appeared as Petula in this episode of "Batman". She was in the role for just this episode. She has also guest starred on the TV shows "Mod Squad", "Leave it to Beaver" and "Perry Mason".

Answer: Market Street

The episode began with a boy scout about to cross a street in Gotham City when he noticed Egghead, Olga and their cohorts riding about on their horses. The boy scout looked down a ways and noticed they were going down Market Street. He mentioned that the radium center was located on Market Street.

Answer: False

Olga and Egghead and their cohorts arrived at the radium center in order to commit some crimes. Olga asked one technician to tell her where she could find something of value there so the technician feigned not knowing. Olga realized she fibbed so she demanded her henchmen hold a sword to her throat as means to get the information out of her.

Answer: False

Commissioner Gordon contacted Batman via the Batphone to let him know that Egghead and Olga stole two pounds worth of radium from the radium center. Batman stated the value of radium per ounce and commented how the total price of the stolen radium appeared too low for an Egghead venture. He and Robin went down to Gotham City Police Headquarters.

Answer: Paleontology

Barbara went to the Gotham City Library midway through the episode to show her friend a book she had on paleontology. The friend picked up the book and remarked on how heavy it seemed. She stated that Professor Dactyl wished for her to bring the book to his office at the Gotham City Museum of Natural History.

Answer: Egghead and Olga

Barbara drove to the Museum of Natural History in order to drop off a book to Professor Dactyl on paleontology. As she and the professor left, Egghead and Olga appeared from behind a dinosaur model at the exhibit. Egghead spoke about wanting to steal the neosaurus egg in the museum.

Answer: Barbara Gordon

While they were at the museum, Egghead and Olga managed to steal the huge neosaurus egg there and take it back in order to help hatch a dinosaur. Barbara got on the phone with her father to inform him of what happened. Commissioner Gordon was puzzled as to why anyone would wish to steal the egg.

Answer: Warehouse

Batman and Robin believed that Egghead was at a warehouse in Gotham City plotting his next move so they went there to check it out. They were surprised to see Batgirl as well so both asked how she knew about Egghead's crimes. She stated that she had her sources but also how she used a device of hers to detect radium at the nearby warehouse.

Answer: The Joker

The final scene took place down at the beach where The Joker was with two henchmen of his. The Joker showed off a transmitter of his that he said he would use to control the beach of Gotham City. The episode then faded out with The Joker smiling at his devious plan.