Award Snub: Concerning the Oscars, the movie did receive nominations for Screenplay and Sound, but woefully ignored Marty Feldman, Cloris Leachman, and Madeline Khan's hilarious performances. Not to mention nominations for Set Decoration or Costume.
Beam Me Up, Scotty!: Would you believe that it's entirely because of this film that the character of the deformed lab assistant is known as Igor? The character was named Fritz in the 1931 film, while Bela Lugosi played a completely different character named Ygor in its sequel Son of Frankenstein, which was transferred to the Fritz counterpart in this film.
Can't Unhear It: Try to listen to a normal version of "Puttin' On The Ritz" without doing an impression of Peter Boyle as the Monster.
Cult Classic: It has managed to get historical and cultural significance several years after it was made
Every punchline is a quotable wonder. The movie is up there with Blazing Saddles as one of Mel Brooks' most-quoted films.
The "It Could Work!" line is a minor one in Italy, where it was translated as "Si può fare!", which has the more general meaning of "We can do it!" and is often used in a variety of contexts as an encouragement.
The Italian translation of 'There wolf, there castle', 'Lupo Ululà e Castellu U l'u lì!' is a very famous quote in Italy. Even people who haven't seen the movie know the pun.
Misaimed Marketing: Somehow, the "Puttin' On the Ritz" number turned up on the kid-targeted Anastasia Sing-Along/Anastasia's Music Box Favorites video. The clip itself doesn't have anything too inappropriate, but woe to the parents of any children who asked to watch the whole movie after seeing this clip...