Just after Joe steps out of the crosswalk to watch Susan walk away, a man wearing a pink shirt walks behind him. There's a brief shot of Susan, and then the man in the pink shirt walks behind Joe again in the same direction.
When Susan meets Joe for the first time in the cafeteria, she is busy pouring sugar and milk into her coffee. She immediately again puts sugar and milk in her coffee. And then again she pours milk into her coffee.
When Allison has the three different cakes brought in for her father to taste and choose one for the party - the chocolate cake keeps changing position from shot to shot.
When Joe walks into the office to tell Bill that it will be just the two of them, Bill takes off his glasses twice.
At Bill's party - when he is in his office about to confront Drew - before he stands up he takes off his glasses, but in the next shot he is standing and takes off his glasses again.
In the final scene during the birthday party, the fireworks display shows the bursts and sounds perfectly synchronized. In reality, there should be a noticeable delay between the visible bursts and the sound.
When The Young Man in the Coffee Shop (Pitt) is hit by the car, the extra actors are slow to react to the first car that hits him.
When Susan is kissing Joe goodbye after having made love, her medical bag is on the floor. Even though she doesn't bend down to pick it up before she walks away, she has it in her hand as she exits.
IRAAG: There is enough time while they focus on Sir Hopkins for her to have picked up the bag.
IRAAG: There is enough time while they focus on Sir Hopkins for her to have picked up the bag.
The microphone Bill uses during his birthday speech is not a wireless model, yet it is not plugged in.
When Susan meets Joe first time at the coffee house, she adds milk and sugar to her coffee twice before drinking it.