When Allegra is separating eggs for the flan, she puts the first couple of yolks in the bowl with the whites, defeating the purpose of separating them. She is then seen taking the yolks out with the egg shell as she does this. (The actors had a limited number of takes available and Maggie Grace was forced to do this so she would not waste a take.)
After the first meeting at Starbucks, Prudie is on the far right. When Grigg explains where he lives, Prudie is closer to the group and her face obscured. When Grigg leaves and it goes back to the group, Prudie is on the far right again.