Over the Hedge by T Lewis and Michael Fry for December 05, 2013
Transcript:
verne explains christmas how did rudolph get his red nose? verne: Reindeer have 25% more capillaries in their noses, which bring warm blood to protect against the cold temperatures of high altitude flying. rj: Tattoo...rudolph went a little wild on his rumspringa. hammy: naughty reindeer
Some researchers think the red might come from parasites that thrive in blood-rich environments like a reindeer’s nose.