Corrected entry: When Joy invites Jack's parents over to his house to eat, his shirt is a long sleeved. Later, when Jack goes to see Joy's ex-fiance, his shirt is short sleeved.
Corrected entry: When Joy is preparing to pop the champagne for her boss she grabs the bottle and slides the knife on the bottle. The metal cage on the cork of the bottle is intact; however when she pops the bottle, the metal cage is removed.
Corrected entry: No matter what outfit Joy leaves to go to work in - in every scene at the office, she always has a grey dress on.