Goofs
She is on the house with her daughter and it is nightime. Her husband calls to say he will be a few hours late and will get something to eat and the sun is brightly shining.
Khan. When she reaches inside her son's casket to retrieve his favorite stuffed animal, she pulls his hand with the animal. His decomposition is all over it. Later, his sister finds it and there is nothing on it not to mention the smell would have been unbearable. Then the mom washes it. Nothing would have cleaned that.