Clark the Cub (@ClarktheCub) / X

Clark the Cub on X: What a party! Thanks for celebrating my birthday with me, #ClarksCrew!! 🎉🎉🎉 / X

Clark the Cub (@ClarktheCub) / X

Clark the Cub (@ClarktheCub) / X

NUDITY WARNING: SportsNet accidentally air x-rated picture of mascot

Clark the Cub on X: Party time! Big thanks to all the #ClarksCrew members who helped celebrate my birthday! I'm a lucky birthday bear!!! 🐻🎉 / X

The Chicago Cubs mascot, Clark, relaxes behind the counter at the Camp Aachen USO in Grafenwoehr, Germany, Dec. 9, 2018. The Chicago Cubs mascot visited Camp Aachen with the Cubs' World Series trophy as part of the USO's Holidays for Heroes

Clark the Cub (@ClarktheCub) / X

ClarktheCub (@clarkthecub) • Instagram photos and videos

Clark the Cub on X: Mascot, mask on. / X