Visible crew/equipment: When the gay couple enters the home at the end of the movie carrying the baby, they open the door and the film crew is perfectly reflected in the glass.
Continuity mistake: In the bar scenes, the Dos Equis beer bottles change position pretty much after every shot. Sometimes there are three bottles in a row, then two, then three again. And when the bottle of nearly full beer gets tipped over, not only is there no spill, but no foam generated from the bottle being shaken the way it was.
Meredith Morton: I hope I'm not putting anyone out.
Amy Stone: Me. You're putting, me out.
Question: Who is the extra male character standing next to Sarah Jessica Parker in the last scene?
Answer: It is probably the lady's husband who was pregnant the entire time...right?