When Nate has the chief's headdress on in the Native American casino, it's on backwards in the first shot and correctly in the next shot.
In the bathroom of Bun World, the stains on the chef's apron change from shot to shot.
In the sack-race scene, the "Lakers" logo on the back of D.J.'s jacket is backward.
When the lorry hits the Johnsons' truck and all the bags fall out of the trunk, the markings on the road keep changing.
When Mama Johnson is speaking to her boys at the family reunion,she's holding a pronged mixing spoon. In the next shot it has changed to a wooden spoon.
A body double can be seen driving the tow truck taking Nate and his family to the reunion, although Uncle Earl is supposed to be driving it.
When the car dealer says, "You're the insurance guy. I remember your truck," these words do not match his lips' movements.
When the Johnsons go to the auto shop, Destiny's lips don't move when she says "Look, there's our door."
The voice of the navigation system says that they are entering Arizona, but the displayed map shows them leaving Arizona and entering New Mexico.
After almost getting hit with a water balloon, the DJ's lips don't move at all when he says "Somebody gonna get a whuppin' out here!"
When Stan shows up as they're leaving, when Dorothy opens her car door, a cameraman is visible reflected in the side mirror.
Autocue screens and white reflector screens are reflected in Nate's eyeglasses multiple times through the movie.
When Nate and D.J. first pull up into the drive in the new red truck, the whole crew is reflected in the side of the truck.