Other: In the scene where Big Momma and Sherry park on the street in town the car they are in is a Mustang GT and when they get out and walk away the car is a Mustang LX.

Factual error: In the movie, when the baby is born and Big Momma delivers it, the baby comes out without any blood and there's no umbilical cord.

Continuity: The sun was high in the sky at 5:45 a.m.  I've lived in GA all my life and the sun has never been that bright at 5:45 a.m.

Continuity: Towards the end of the movie when Sherrie's ex punches Big Mama (Martin Lawrence) in the face, he punches her on the left side of her face. But the latex comes off the right side of her face.

Other: When Big Momma is taking a shower, you can clearly see that the shower head is a mirror, with the water coming only out of the top, and when Big Momma bends over, you can also see her reflection in the shower head.

Continuity: When Martin Lawrence tears the face mask and puts duct tape over it while cooking, it disappears when Mr. Roy comes for a visit just a few minutes later.

Other: When Nia Long and Martin Lawrence are sitting in the boat on the water, talking about Jascha Washington. You can see a fisherman in the background, but if you look close enough, you can see it's a fake person.

Continuity: In the scene where Big Momma (Martin Lawrence) is in the place where Nolan supposedly teaches them to defend themselves. When Nolan is looking at Gertrude, you can clearly see a young face, with no wrinkles. Then when she is laying down on the floor, there is a very old face. They used a double for the scene in which she is hit.

Continuity: In the scene where Big Momma's gentleman caller comes to the door, Martin Lawrence runs over to the door and stands directly in front of it with both of his hands up gripping his gun. This can be seen in the shot when we see into the house through the window on the door. In the very next shot both of his hands are down.

Continuity: Big Momma and the girl are in the kitchen and Big Momma tapes her face. In the next shot, no tape.

Visible crew/equipment: When they are making the face of big momma we see the camera pass Malcom's back and then out again. When it reaches the other side you can a cameraman with a beard watching him in the mirror just before the other guy walks into the room.

Continuity: When Big Momma's gentleman caller comes the door, Martin Lawrence takes out his gun and goes to answer the door. His gun is still in his hand up until the point when he answers the door. As soon as the door opens, the gun disappears.

Other: Near the end where the real Big Momma knocks over the 2 fighting guys and falls back on top of the security guards, and she's being held down, you can see what appears to be part of a fat suit coming from underneath her clothing.

Continuity: When Malcolm finds the money he throw Sherri her necklace, but in the next shoot Malcolm is wearing the necklace.

Continuity: In the scene where Martin rips the door bell off the door, throughout the scene it changes from wires hanging out with the door buzzer attached to just a bunch of wires.

Continuity: The sun was exactly as bright the evening they went fishing as it was at 5:45 a.m.

Continuity: Given that, the little boy chases fireflies (which don't light up until dusk).  It was entirely too bright out for the fireflies to light up.

Continuity: When we first see Sherry's Mustang, it has a black convertible top, but later in the film when she and Big Momma ride into town the top is now white.

Continuity: Near the end of the movie, Sherry and Malcolm are talking on the porch. Sherry, has a blanket wrapped around her. On her right shoulder you can see her skin. From an opposite angle when Malcolm's face is shown, her skin isn't visible.

Continuity: When Big Mamma wakes up to find that his face is peeling off and Shari knocks on the door, Big Mamma goes out the window and his whole outfit comes off.  He is completely dressed in a T shirt, sweats and tennis shoes.  Why would he have clothes on under Big Mamma's outfit, it would be too hot.