Catherine O'Hara Good Genes Or Good Docs?

12/25/2016 8:02 AM PST

Catherine O'Hara's good looks are scream-worthy!

Here’s a 37-year-old version of the ‘Home Alone’ mom at Universal Studios back in 1991 (left) and 25 years later ... the Christmas classic at a holiday party in Los Angeles last week (right).

Kevin!

The question is ...