|Pea Dummy / Mary Anning|
|Season 3, Episode 3|
|Jump the Whale Shark / Frédéric Bartholdi||Climate Control / Ziryab|
Mr. Peabody loses his self-confidence when he scores a low score on an IQ test, so he decides to prove his super intelligence by competing with one of his idols, Mary Anning.
- This is the first time in the series where Mr. Peabody's first name (Hector) is used.