It gives them a chance to gossip. Women can't refuse to answer a ringing phone, no matter what she's doing. It might be the lottery calling. Women never understand why men love toys. Women think all beer is the same.
Women keep three different shampoos and two different conditioners in the shower.
After a woman showers, the bathroom will smell like a tropical rain forest. Women don't understand the appeal of sports. Men seek entertainment that allows them to escape reality. Women seek entertainment that reminds them of how horrible things could be. Women brush their hair before bed.