Catherine O’Hara’s 1990 character infamously left her son home alone while on vacation Catherine O’Hara’s sons almost had a Home Alone moment. Looking back on the terrifying moment, O’Hara revealed to People Magazine that she and husband Bo Welch almost left behind... Catherine O’Hara’s 1990 character infamously left her son home alone while on vacation Catherine O’Hara’s sons almost had a Home Alone moment. Looking back on the terrifying moment, O’Hara revealed to People Magazine that she and husband Bo Welch almost left behind...