When Liz is contemplating whether to abandon her sandwich, the container of dipping sauce is securely wrapped in plastic. When she moves to open the sauce, the wrap has magically come off.
During the scene where Liz is standing on stage to impress Floyd, her hair is being blown by a fan to her right and a light is shining on her. However, each time it cuts back to Floyd, her hair is clearly not moving, nor is the light apparent.