The limit does not exist when it comes toTina Feys love for Bebe Wood.

“We saw a lot of wonderful actors,” she says.

“But there is a kind of fragility and vulnerability to Gretchen.

Tina Fey didn’t know Mean Girls star Bebe Wood had already worked with her as a kid on 30 Rock

Tina Fey and Bebe Wood.John Nacion/Getty; John Nacion/Getty

John Nacion/Getty; John Nacion/Getty

Fey cleared her schedule to find a suitable Gretchen.

“There was a day where I just was saying, ‘You know what?

And I said, this is it.”

Tina Fey didn’t know Mean Girls star Bebe Wood had already worked with her as a kid on 30 Rock

Tina Fey with Bebe Wood on ‘30 Rock’.Ali Goldstein/NBCU Photo Bank/NBCUniversal via Getty

After shed made up her mind about Wood, Fey made a surprising discovery.

“She looks completely different.

I didn’t recognize her at all.

And I was like, ‘Wow, I really like this actress every time I see her.'”

She was my very first scene partner basically as a professional actor on30 Rock.

So it was really surreal to have that full circle moment.

It was really, really special.”

That was just such a special moment.

I’m so happy that this happened.’

Just an amazing moment to cherish."

Mean Girlsis now playing in theaters.

Watch EW’sAround the Tablewith the cast above.

Additional reporting by Sam Highfill.

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