When the family first meets Madea, Kate walks in wearing black open-toed high heel shoes. When Kate is upstairs unpacking, she is wearing tall brown boots.
In the beginning George comes in his mother's bedroom to give her her medication, then he and his wife go downstairs. When the two of them walk to the dining room, his mother is sitting at the table with the kids.
The blue-screens are visible through Madea's glasses throughout the movie, more prominent during the hotel trip and the conversation with her becoming Precious Jackson before that.
When Madea comes out of the bank in Manhattan, the camera operator is reflected in the side of the car.
When George Needleman goes to his Manhattan office building and enters the elevator to go up to his office, the elevator inspection certificate is visible. It is issued by the Georgia Department of Labor, meaning that the elevator used for the shot was not located in Manhattan, but rather in Georgia.