Continuity mistake: When Carrie and the Vogue editor are drinking martinis in his office, the level of liquor in their glasses changes from shot to shot.
Continuity mistake: When Charlotte is crying into the pillow, we can see that she's gotten black eye make-up on it. The splodges of make-up disappear twice during the scene, most noticeable just when Carrie walks in holding the baby.
Continuity mistake: When Miranda holds the rattler the way its ribbon falls changes between shots: First it all falls on the left side, then it's split in two halves.
Continuity mistake: When Charlotte hands the Tiffany gift to Miranda, her hands hold both sides of the box. From a different angle the gift lies on the palms of her hands. Also, the pen she was holding disappears.
Continuity mistake: When Miranda is given the breast pump, Charlotte is writing on her notebook, but half a second later she is grabbing a box.
Continuity mistake: During The baby shower Samantha grabs the third baby pajama, but from the opposite angle her hand is empty and she is grabbing it again.
Continuity mistake: Carrie and Miranda are outside talking and Carrie says "we'll be two quitters" and takes both hands to her chest. A shot later they"re lowered.
Continuity mistake: When Richard and Sam are having dinner they raise and hold their hands. From the opposite angle they are lowered. This changes back and forth.
Continuity mistake: At Vogue, when Carrie toasts she holds the Martini glass by the stem, but a shot later she is holding the bowl.
Continuity mistake: At Vogue, the way Edith Mead holds Carrie's article filled with notes differs between shots.
I heart ny - S4-E18
Continuity mistake: Carrie says "He's not Niagara falls" and Miranda takes the fork to her mouth. A shot later it disappears. (00:09:51)
I heart ny - S4-E18
Continuity mistake: Miranda says "if she was going to wind up with anybody" and lets go her fork. A shot later from another angle she is holding it again. (00:10:50)
I heart ny - S4-E18
Continuity mistake: When the horse drawn buggy is pulling over to the curb in front of the hospital, you can see it dodging traffic and cars. But after Carrie leaves and the buggy pulls away with only Mr. Big, suddenly there are no cars or traffic in sight. The entire street from that direction appears to be completely empty. (00:22:50)
I heart ny - S4-E18
Continuity mistake: The scene with Samantha and Richard outside on the sidewalk was actually filmed on a day when it rained. The pavement alternates between wet and dry during different shots. (00:24:40)
I heart ny - S4-E18
Continuity mistake: When Carrie walks into Miranda's delivery room, we see a shot of her from the back, and she's stopped walking, but then the very next second we see her walking into the room again.
I heart ny - S4-E18
Continuity mistake: When Carrie watches the leaf falling the curb is fully lit. When she bends down to pick it up there are shadows everywhere.
I heart ny - S4-E18
Continuity mistake: When Steven hands the baby to Carrie his chest is bare and arms are showing. When Carrie holds it he is fully covered and the arms are tucked inside the sheets. Then Carrie hands him to Miranda and the baby's arms are moving freely again.
I heart ny - S4-E18
Continuity mistake: When the nurse tells Miranda to push she has her head raised, but half a second later it's lying against the pillow.
I heart ny - S4-E18
Continuity mistake: While Carrie and Big are on the horse buggy, Big asks the driver to speed-up. When the horse gallops, Big and Carrie disappear.
I heart ny - S4-E18
Continuity mistake: When Miranda grabs the cradle instructions she grips the middle part of the paper. A shot later she is holding the lower part of it.