Why on Earth are the fridge shelves spaced just high enough to leave room for a kid to climb in? And why would a kid walk into a fridge in the first place? He isn't a cat!
He wanted the juice.
The fridge also had a special latch on it to keep small children from being able to open it, so she probably assumed it was safe.
Also, the giant shelves thing is a little justified. My parents recently bought a fridge large enough that a small child easily could have sat in the shelves before all the food got put in.
What happened to the poltergeist after Mary's death? Did it get attracted by the paranormal energy in the Winchester house where Azazeal manifested and killed her?
