conan will ferrell beard Conan O'Brien's beard comes under threat from Will FerrellConan O’Brien turned 48 on Monday (April 18), and his beard turned 1 a couple months ago.

We’re guessing Conan has a lot of years left in him. His beard? Well, if a certain movie star has his way, it may not be long for this world.

Will Ferrell sent in a video to the “Conan” Fan Correction Challenge on Monday, and in it he claims to have found a mistake on the show: “The error that I found is your beard,” he says. “That thing’s a huge mistake, and I’m gonna come there and fix it myself.”

D-Day for the beard, Ferrell says, is Monday, May 2, when he’s scheduled to be a guest on “Conan.” “Circle the date on your calendar,” he warns O’Brien, “because I am circling your face like a like a vulture … who eats hair.”

The slightly NSFW challenge from Ferrell is below. What do you think? Is it time for the beard to go, or should Conan resist Ferrell’s threat?