Tina Fey and Amy Poehler’s culture-clash comedy Baby Mama was tops at the box office this weekend. The film about an upper-class career women who hires a working class surrogate to carry her child took in $18.3 million during it’s opening weekend.

Here’s how this Weekend’s Box Office Top Ten rounded out:

2. Harold & Kumar Escape from Guantanamo Bay-$14.7 million

3. Forbidden Kingdom-$11.2 million

4. Forgetting Sarah Marshall-$11 million

5. Nim’s Island-$4.5 million

6. Prom Night $4.4 million.

7. 21-$4 million.

8. 88 Minutes-$3.6 million.

9. Dr. Seuss’ Horton Hears a Who! -$2.4 million.

10. Deception- $2.2 million.