DESPERATE HOUSEWIVES - "Now I Know, Don't Be Scared" - Edie Britt's biggest fear comes true when Carlos walks out on their relationship, Susan finds Mike's father -- who was supposedly dead -- and an unexpected delivery at a Halloween party surprises the neighborhood, on Desperate Housewives," SUNDAY, NOVEMBER 4 (9:00-10:01 p.m., ET) on the ABC Television Network. (ABC/RON TOM) FELICITY HUFFMAN, DOUG SAVANT