R.I.P. Mrs. McKluskey

Well, ain’t this just so sad.

Emmy-winning actress Kathryn Joosten has lost her battle with lung cancer.

Joosten you probably know best from TV’s Desperate Housewives, on which she played nosy Wisteria Lane neighbor (with a heart of gold!) Mrs. McKluskey.

She was first diagnosed in 2001 and saw her cancer return in 2009.

Photo: ABCNews.com.