This is what someone in my neighborhood did.
People keep stopping to take photos and they often lift back the wig to check what's beneath.
I love that someone's taken the trouble to make such a fun and clever display to give us all a laugh at Christmas. They've gone to a lot of trouble, too — you can't really see it but the writing on the car door says "R&N Reindeer". The car is an old "ute" (utility truck) — a bit of a classic car in Australia.
(Following up a comment from Theo, I looked up the history of the ute, and turns out it's a fascinating one — and came from a request from an Australian woman farmer in the 1930's to the Ford Australia factory in Geelong to give her a car she could use to drive to church in, as well as take the pigs to market. The story is here.)
I also love that in the couple of weeks or so that it's been here, on a fairly busy street, nobody has damaged it or interfered with it.
Thank you neighbors.
All the best for Christmas and the holidays. Peace on earth.