Baby Mama is a 2008 film written by Michael [=McCullers=] starring TinaFey and Creator/AmyPoehler.

Kate, a successful, single businesswoman (Fey) in her late thirties hires a surrogate mother (Poehler) named Angie. While Kate prepares to welcome the baby into the world, Angie shows up at Kate's door needing a place to live. HilarityEnsues.

!!This film provides examples of:

* AbsurdlyYouthfulMother: Inverted. The director of the fertility clinic is in her sixties and is pregnant-- by natural means.
* {{Adorkable}}: Kate.
* BookDumb: Angie, extremely.
* ChristmasCake: Kate has a mild case.
* DaddyDNATest
* DeadpanSnarker: Kate. Then again, it is Tina Fey.
* DumbBlonde: Subverted. Angie's not very smart, but she is a great clothing designer.
* {{Fanservice}}: Tina Fey in that black dress. You know the one.
* EccentricMillionaire: Kate's boss is an aging hippie CloudCuckoolander, but gets away with it because he's a very successful businessman.
--> "I found this shell while running barefoot through the Toronto Airport. I want you to make our flagship store just like this shell."
* FakePregnancy: Angie is hired to be Kate's surrogate. Angie thinks the pregnancy doesn't take, but fakes pregnancy symptoms and begins wearing a [[PillowPregnancy false tummy]] so she can get money and lodging out of Kate when her boyfriend kicks her out. And then {{subverted}} when she goes for an ultrasound and discovers she really ''is'' pregnant, although she thinks the baby isn't Kate's but her own by her ex.
* HeterosexualLifePartners: Kate and Angie by the film's end.
* {{Hipster}}: Kate's boss has several traits.
* JerkAss: Angie's boyfriend.
* LargeHam: Kate's boss.
* LawOfInverseFertility
* LittleBlackDress: Angie gets Kate into one and the result is a knockout.
* OddCouple: Kate and Angie, in spades.
* ThisIsForEmphasisBitch: "''Bitch'', I don't know your LIFE!"
* UnexpectedPositive
* VolleyingInsults: Angie and Kate for the entire first act.
* WhosYourDaddy: Inverted - the identity of the child's ''mother'' is in question.