Santa or Barbie?

My daughter, Morgan (who will be 3 in January), has always been kind of freaked out by the idea of people coming into our house - Santa Claus, the tooth fairy, leprechauns (there's a whole story behind that one), etc.

She recently informed us that Santa will not be delivering her presents this year. Instead, Barbie will be coming down the chimney to drop off her presents! Evidently, we also need to go to Wal-Mart to buy a pink chimney so that Barbie doesn't get confused about which chimney to come down...