Patzer

During the party when Julia and David are going to have sex, David slips off Julia's underwear and she is wearing one heel. During sex she is wearing both her heels. After sex she bends over to put her shoes back on.

While Julia, David, and Lily walk away from the school, Tessa (Heigl) stands watching from an archway. Her position changes in three consecutive cuts - next to wall, middle of archway, next to wall.

When Rosario Dawson's company is throwing her a going away party. There is an Indian man sitting on the couch (in the center). When the camera flips back and forth from Rosario's face to Whitney's speech the Indian man disappears and then is back sitting on the couch.