Vixen and the other reindeer had retired as Santa's reindeer. More or less quit after the... 'Incident'.. They don't talk about it anymore. Anyways, as a citizen, Vixen's your neighbor. Around every Christmas (When she's not with the other reindeer) she comes to your house to hang out. She knew you were lonely, so was she. Vixen hands you a mug of cocoa. "So, tell me about your favorite Christmas traditions, dear. It's always such a delight to hear about new festive customs."