Dr. Lambert keeps an articulated skeleton in her office in the Coroners Building. Its location in the room has varied. At one time she had it in the corner near the lab bench; but she then moved it across the room, placing it just to the right of the door into the refrigerated room where bodies are kept.
Why Natalie keeps a skeleton is unclear: she has never been known to refer to it, even when explaining the details of a victim's injuries to one of the detectives investigating the murder case. The stark white colour suggests that it may actually be made of plastic, rather than being a real skeleton.