Ever since she realized that she could jump up on the back of the couch, Sadie has been seen making herself comfortable up there. Especially when there is a comfy plush throw on the back of the couch, Sadie will hop up, rearrange it until she has it perfect spot to lay on, and then she stretches out and looks down on the rest of us from her perch.
In dim light, Sadie kind of looks like a Scottie-shaped black shadow up there, so she now officially has a new name to add to her list of nicknames: the Black Shadow.