It wasn't a wedding dress. Just a white dress. I guess she did that to remind him that he has a hot tail of ass waiting a home, and shouldn't forget that while he was at college.
Originally Posted by PyroChamber
Yeah, I didn't get that part either; especially considering that she was changing outside with firemen still out there.
It's not like she got down to her underwear and put on dress. She already had the dress on under her other clothes.