Whether you think holiday greeting cards are touching or annoying, Boston Dynamics is celebrating the season just a little differently with this new video. Its robots have shown they are capable of navigating almost any environment with surprising speed and agility, so now a few Spot units have been pressed into service as sleigh-pulling reindeer. As usual, I'm torn between wishing one of those was waiting under my Christmas tree, or treating this as an early warning sign of a holiday-themed Judgement Day robot takeover.