Phineas and Ferb - Season 1 Episode 40 -
Season 1, Episode 40 - The Monster of Phineas-n-Ferbenstein
The boys learn about one of Ferb's Victorian ancestors, who helped a scientist create a monster. Meanwhile, Doofenshmirtz recalls the story of his great-great-grandfather Dr. Jekyll Doofenshmirtz.
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Max 255 characters.
Max 255 characters.