Oprah Shaves Dr. Phil -- Kisses Him Off

5/7/2010 6:20 PM PDT BY TMZ STAFF
Oprah Winfrey just annihilated Dr. Phil's mustache on national TV today -- shaving off the Doc's famous facial hair while his wife sat and watched.

It was the first time the Doc's been without 'stach in 40 years.

The question is ....