In the episode "Ambition in the Blood" there is the part where Sam is having a nightmare and Chloe comes in to check on her. Then Chloe lays down in the bed with her mother. Now, throughout this scene the camera angle shifts from over Sam's shoulder to over Chloe's shoulder over and over again. When Chloe first layed down Sam put her arm around her and when the carera is behind Chloe she is resting on Sam's arm. But when the camera is behind Sam, Chloe is resting on a pillow.