Marla tells Robin that some other women who were up at night saw the special forces heading into Iraq from Kuwait. When he asks why the women were up she replies, "Had to go pee...Did you know women did that?" Why does she ask him this? She is trying to make him angry by suggesting he doesn't know anything about women. She hopes to educate him about the benefits of having women in the military. She wants him to know that she is uncomfortable being in the military around the men. She is joking about some of the tension that might exist when men and women serve in the military together.