Jessica‘s been complaining about headaches & Mr. Bowman notices she‘s been squinting in class, so he wants her to go to the eye doctor. Determined not to be turned into an instant nerd, she tries to solve her problem through eating nothing but carrots, made up eye exercises— all to no avail. At least she learns that her glasses will be temporary until her eyes learn to work together, but Jessica doesn‘t want to wear them until Liz saves the day!