TMNTPedia
Langenstein

Langenstein is a surname sometimes assigned to Irma. Its origins as a name for her are unknown, and as there is no known evidence of it being used in an official material before 2014, the majority of the fanbase considers its usage prior to then to be fanon.

Official usage[]

Unofficial uses[]

  • 8 April 2006 as seen here on Wikipedia, "Irma Langinstein" is created as a section by "Ritchy" with the edit summary "added channel 6 staff"
  • 8 October 2007 as seen here on Fandom (back when it was Wikia) a page move said " Irma moved to Irma Langinstein: Last name is Langinstein"

References[]

  1. https://forums.thetechnodrome.com/showpost.php?p=1759822&postcount=2475 a 15 May 2018 reply by Bobby Curnow: :"There's no last name for her listed on Nickelodeon's official character list, and I don't think that was in Tom's script, so you'll have to attribute that to Dave"