McDonald's brought back the savory McRib today, December 2, 2020, and now the fast-food mega-giant is giving away 10,000 of its popular sandwich. But there's a catch, you have to shave.

In a press release early in the week, McDonald's announced it would be giving away 10,000 McRib sandwiches to guys who share photos of their smooth-shaven faces on Instagram and Twitter.

The free giveaway is part of McDonald's partnership with No-Shave November, an organization that raises money for cancer research. McDonald's is not limiting the sandwich giveaway to just those who grew out their beards last month. Anyone is eligible. Just post a picture of your face (without hair) on Instagram or Twitter. You are also eligible to win if you simply share a photo of yourself wearing a mask.

Remember, when you post your photos to tag each @mcdonalds and include the hashtag #Shave4McRibSweepstakes.

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