Findings:

• Nutty Professor
• The Professor's Song
• Professor SF II
• Professor Zoom
• Attila the Professor (user)
• Professor Longhair
• Professor (user)
• Filius Flitwick
• professor Jon (user)
• Professor Daravon
• Paul Samuelson
• Professor Wellstone Goes to Washington
• Professor Pac-Man
• Professor Quirrell
• Professor Bud
• Professor Gerald Robotnik
• Nanny and the Professor
• American Association of University Professors
• Professor Otto Wichterle
• Professor Arronax
• something my Torts professor said before we left class
• Tales from Lovecraft Middle School #1: Professor Gargoyle
• The Professor
• absent-minded professor
• Professor Marston and the Wonder Women
• Peace and quiet for Professor von S
• The Absent-Minded Professor
• Professor Evil, prepare to be struck down by this shovel I found over in the corner! For JUSTICE!
• Professor Meowingtons, PhD.
• the professor (user)
• Professor Layton and the Curious Village
• For Professor Sweeney: London Ad Lucem
• Professor Horsey (user)
• Professor Oak
• The Wonderful Stories of Professor Kitzel
• Professor's Cube
• Severus Snape
• Professors crapping in the hallways
• Captain Underpants and the Perilous Plot of Professor Poopypants
• Professor Bobo
• Helmut Dersch
• Professor Clingerman (user)
• Professor Heretic
• Professor X
• Kevin Warwick
• Albus Dumbledore
• Professor Plum
• Professor Brian O'Blivion
• Peter Schickele
• Professor Utonium
• professor
• Sylvie and Bruno: The Other Professor
• Professor Spelling (user)
• Professor Newcomer
• Remus Lupin
• Professor Smart (user)
• Professor Shorofsky
• The Professor's Book
• The Contrabulous Fabtraption of Professor Horatio Hufnagel
• God Damn You, Professor Mysterious!
• Lucasian Professor of Mathematics
• Julius Sumner Miller
• Professor Emeritus
• Why you don't deserve to be a professor
• Professor Frink
• A rant about the worst professor I have ever worked with
• Professor Moriarty
• Professors who have contempt for their students
• Professor Nishita (user)
• Professor Wormbog in Search for the Zipperump-A-Zoo
• Professor Tomoe
• The Professor and the Madman
• Professor Flutesnoot
• Mad Professor
• Professor Farnsworth
• Professor Digory Kirke

If you Log in you could create a "Professor Hallstein" node. If you don't already have an account, you can register here.