Revealing mistake: After Betty leaves Jodie the voicemail, when Betty looks at Henry's Facebook page with the intention of unfriending him, she moves the cursor to the "remove friend" tab. Then in Betty's closeup we see that tab's reflections on both lenses of her eyeglasses, but the problem is the reflections are not backwards. (00:33:35)
Continuity mistake: When Mark is unwrapping Wilhelmina's gift from Ted, the red ribbon appears and disappears as the camera angle changes.
Betty Suarez: You are an attractive, intelligent, confident businesswoman.