Continuity mistake: When Jenna sees herself in the mirror and topples backward over the shelf, there's a tall floor lamp directly behind the striped armchair with an ottoman. As Jenna gets to her feet, we also see there's nothing beside the armchair's arm. When Jenna's new appearance shocks her and she whispers, "What is happening?" the floor lamp has vanished, and now a small table with a plant appears beside the armchair. (00:14:20)
