We have a fairly basic Fontanini nativity set. Following my childhood family tradition, Mary and Joseph and baby Jesus do not arrive there until Christmas Eve, with the 3 wise men showing up a week or so later.
Over 20 years ago we had a Candlelight Processional dining package which included a discount at the Epcot shops. The kids each picked out something to add to the nativity - a pack of 5 birds, a pack of 3 cats, and a little drummer boy.