Movie with Tina fey and Amy poehler?

You're probably thinking of "Mean Girls" (2004), where Tina Fey wrote the screenplay and played Ms. Norbury, and Amy Poehler played Mrs. George.

They've also starred together in:

* "Baby Mama" (2008) - A comedy where they play best friends who become surrogate and birth mother, respectively.

* "Sisters" (2015) - Another comedy where they play adult sisters throwing a final party in their childhood home before it gets sold.

* "Wine Country" (2019) - A Netflix film following a group of friends on a wine-tasting trip to Napa Valley.

These are just some of the movies they've starred in together. They're known for their comedic chemistry and have collaborated on several successful projects.