My favorite characters are Brian, Sharon, Martin and her writer friend (I forget his name).
My least favorite characters are Amelia (get rid of the baby talk), Mike (why does he smile at everything his wife says..not realistic) and last of all Andrea. It seems all that she has going for her is her shoulder movements and that she swears a lot. After a while I got tired of it. Also liked the school moms. Anyone was better than Andrea.