A brown-haired woman wearing glasses , a black long-sleeved shirt and pin striped pants flipping through a book and smiling as a blond woman wearing a white sweatshirt and a white shoulder bag on her right shoulder watches smiling .
There is a better than even chance that two friends are browsing a book store and one just made a very clever observation .
There is a better than even chance that two friends are browsing a book store and one just made a very clever observation .
There is almost no chance that two friends are browsing a book store and one just made a very clever observation .
Two friends are browsing a book store and one just made a very clever observation .