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The Magnetism Magnifier, later renamed the Magnetism Magnif-inator, was invented by Dr. Heinz...
Dr. Heinz Doofenshmirtz, (Dr. D, Dr. Doofenshmirtz, Doofenshmirtz, or Doof for short), is a 47...
With Mom at the grocery store, Phineas and Ferb decide to build a huge roller coaster spreading...