Conan’s Beard Shaved by Will Ferrell (Video)

"That's horrible!" O'Brien exclaims after looking in a mirror.

On Monday night's Conan, Will Ferrell followed through with his threats and shaved the late-night TV talk show host's beard.

"That's horrible!" O'Brien exclaimed after looking in a mirror.

During a commercial break, he had a professional finish him.

After seeing a clean-shaved O’Brien, Ferrell remarked that he had made a "terrible mistake."