Because of various time zones around the world, Santa and his dear deers work 2 days. While many people - like you maybe - are drinking egg nog on Christmas Eve, it is already Christmas in some parts of the world and Santa is already delivering toys for the good kiddos and diamonds & emeralds for the good girls. Plus, there is the year around training for the newbie reindeers. Also, there is much coordination necessary to deliver Range Rovers; Jags; and other "toys" that just don't fit in the sleigh. I'm sure you understand. Go ONCI