Professor Calamitous, I Presume
Professor Calamitous, I Presume (Title Card)

The title card for Professor Calamitous, I Presume.

Episode 14B
Season 1
Airdate March 14, 2003
Invention Swiss Army Laser
Previous Broadcast Blues
Next The Eggpire Strikes Back

"Professor Calamitous, I Presume" is a 14th. episode in The Adventures of Jimmy Neutron: Boy Genius.


Professor Finbarr Calamitous, who can never finish anything, plots to take over Retroville, with some help from its resident boy genius. He steals Goddard and holds him for ransom in order to lure Jimmy into a trap. Can Jimmy and Goddard stop Calamitous before it's too late? 


  • Running Gag: Other characters finishing Professor Calamatious's sentences.
  • The newspapers recall the events from When Pants Attack, Normal Boy, Birth of a Salesman, Brobot, Granny Baby and Jimmy on Ice
  • Hugh asking if Professor Calamitous (who he believes is a chimney sweep) will sing and dance is a reference to Mary Poppins.
  • Professor Calamitous' line when exiting the robot suit is a reference to The Wizard of Oz.
  • In this episode, we find out how many tricks Goddard can do.
  • It is likely that both Professor Calamitous and Carl think that Ms. Fowl looks pretty "in the right light".
  • The flying machine that Jimmy uses is the same one that Sheen used in the movie.
  • The rocket in Calamitous' lab looks like the one Jimmy builds in Planet Sheen.
  • This is the first episode Calamitous appears in.
  • This is the first episode Goddard got dognapped, in the second was in The Junkman Cometh.

The Adventures of Jimmy Neutron: Boy Genius Season 1 episodes
When Pants Attack | Normal Boy | Birth of a Salesman | Brobot | The Big Pinch | Granny Baby | Time is Money | Raise the Oozy Scab | I Dream of Jimmy | Jimmy on Ice | Battle of the Band | See Jimmy Run | Trading Faces | The Phantom of Retroland | My Son, the Hamster | Hall Monster | Hypno-Birthday To You | Krunch Time | Substitute Creature | Safety First | Crime Sheen Investigation | Professor Calamitous, I Presume | Journey to the Center of Carl | Aaughh!! Wilderness!! | Party at Neutron's | Ultra Sheen | Broadcast Blues | Professor Calamitous, I Presume | The Eggpire Strikes Back | Maximum Hugh | Sleepless in Retroville | Make Room for Daddy-O | Beach Party Mummy |}
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