Can you please help me understand this?
DANIELLE: Mom, what's going on?
BREE: Oh, I'm throwing you out. I've separated all your things into two sides. One of them is yours, Danielle, and the other one is Andrew's.
ANDREW: Okay, you've lost it.
DANIELLE: Where are we supposed to live?
BREE: Darned if I know. Danielle, everything in the north quadrant of your side is clothes and books and such, and the south side are miscellaneous items.
What I don't get is, why does the mother say "your side IS clotheS and bookS..." and then adds "the south side ARE miscellaneous itemS"
Source: Desperate Housewives, season 1, episode 7
Thanks for your help :)