Revealing mistake: When Jack is doing a search for "Andi Garcia" on Google, the links show up in the searches he does as purple and not blue which means that they have already been visited, despite the fact that he's supposed to be doing this search for the first time.
Continuity mistake: The colour of the seats in the Eos Jessica Alba drives changes from black at night to white in the morning after the "liaison" at the house.
Continuity mistake: During the ball pit fight the position of the little kids inside changes between shots.
Continuity mistake: After cutting the turkey, Greg spills blood over Jack's left shoulder. A shot later the blood on that spot is gone.
Continuity mistake: The lasagna on Henry's plate keeps changing shape between shots.
Continuity mistake: When Pam meets Andi, Greg hugs his wife. The distance between the couple increases/decreases between shots.
Continuity mistake: The sweat stain on Bernard's T-shirt when he's flamenco dancing increases/decreases between shots.
Continuity mistake: When the movie begins and the family is having breakfast, the stuff on the table changes between the first shots and when the little girl leaves.
Continuity mistake: When Jack is in the car on the phone and says they will arrive in minutes, the scenery outside the car is nighttime with car headlights on. When they arrive at the house it is daytime.
Continuity mistake: When Jack is told about his daughter's separation he is holding two picture frames raised next to each other. A frame later the one on the right is down.