In the scene where Nick is taking his daughter Alex to buy a prom dress,and Christina Aguleira is singing "What a Girl Wants," Alex tries on a pink dress with tiny straps on the outsides of her shoulders. It shows Nick giving thumbs up, then shows Alex again. She does her little "gross" thing and while she's doing it, she has on a different dress. Then it shows Nick sitting back from so it couldn't have been on purpose. What's up with that?