Helen throws water in Orlando's face, his shirt is wet just a little. In the next scene Orlando is using a rag to dry off and his shirt is completely wet.
When Madea is in the kitchen making breakfast and talking with Helen, her apron is on and then off and then on again.
Dates in the diary are not in sync.
When Helen visits her mother she has bright lipstick on, her mother tells her to "come here" so she can console her and hold her. When she has her face on her mother's chest, her lips have no lipstick on.
In the close shots of Charles in the bathtub there are little bubbles floating into his mouth, then in the long shots the bubbles are gone.
When Helen removes Charles from the tub and wheels him out of the bathroom, he moves his leg.
When Helen goes to the house and takes the money it can be seen that it is in $100 bills. Later when she throws it at Charles, it can be seen that it is in $1 bills.
When Orlando arrives in front of Helen's job, it is pouring raining, once she gets in his truck and they drive off, it is clear that his windshield wipers are not on yet the rain is continuously coming down hard.