REMEMBER THIS AT CHRISTMAS TIME

According to the Alaska Department of Fish and Game, while both   male and female reindeer grow antlers in the summer each year, male   reindeer drop their antlers at the beginning of winter, usually late  November to mid-December.   Female reindeer retain their antlers till after they give birth in the spring.

Therefore, according to EVERY historical rendition depicting Santa's reindeer, EVERY single one of them, from Rudolph to Blitzen, had to be a girl.

We should've known... ONLY women would be able to drag a fat-ass man  in a red velvet suit all around the world in one night and not get lost.