Ms. Norbury and Principal Duvall have worked at North Shore High for a while.

Warning: This article contains spoilers forMean Girls.

Tina Feydidn’t plan on reprising her role as Ms. Norbury in the newMean Girlsmusical movie.

Tina Fey plays Ms. Norbury in Mean Girls from Paramount Pictures

Tina Fey in ‘Mean Girls’.Jojo Whilden/Paramount

“Because my best friend’s a teacher and teachers are there a long time.

“They just got married at some point,” Fey says.

“And Tim went to graduate school at some point, and he’s still in a cast.

That joke is 90 percent just to amuse my old30 Rockwriting partner, Robert Carlock.

So that joke is mostly for him.”

“I wouldn’t look at it with a microscope.

It doesn’t entirely make sense, but it’s a multiverse.

That’s what it is.

Yeah, it’s a Spider-Man,” Fey says jokingly. "

Mean Girlsis in theaters now.

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