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Dr. Heinz Doofenshmirtz, (Dr. D, Dr. Doofenshmirtz, Doofenshmirtz, Heinz or Doof for short...
Phineas and Ferb build a huge paradise of a beach in their backyard on the hottest day of the...
Heinz Doofenshmirtz sometimes tells backstories about his childhood or recent events that have...