Catherine O'Hara's friends are said to be in "complete shock" after her death as she allegedly kept her health issues secret and didn't open up about them. The iconic star, who played Macaulay Culkin's mother in the two Home Alone movies, passed away "following a brief illness" on Friday, according to a statement from her representatives at Creative Artists Agency. She was 71 years old. A spokesperson for the LA Fire Department said that "at 4:48am [Friday] we responded to a request for medical