0
The "naughty librarian" character in the Pearlevision commercial is played by Heather O'Rourke.
A librarian.
Naughty Naughty - album - was created in 1992.
The librarian in charge is usually called the Chief Librarian.
The possessive form of the singular noun librarian is librarian's.
Example: The librarian's desk was stacked with books.