Uncle Simpkin
Gender: Male
Nationality: Drusselstenien
Hometown: Gimmelshtump
Friends and Family
Heinz and Roger
Behind the Scenes
First Appearance:
  "My Sweet Ride"
Last Appearance:
  "My Sweet Ride"

Uncle Simpkin is Dr. Doofenshmirtz's uncle, for him he was the coolest guy in town. Uncle Simpkin participated in a car show back in the 50s.


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