Sex and the City Season 2 Episode 11 : Evolution

Carrie thinks her relationship with Big has evolved enough to the place where she can leave stuff at his place. She purposely leaves a few items on his bathroom, only to be surprised by Big the next morning with a bag with all her items in it. Carrie is confused and tries to discuss it with him, but realizes she doesn't have to leave her marks on his place to know they're in a relationship. Meanwhile, Miranda feels her biological clock ticking...