Plarail Christmas Train?

Hi all,

First post here. I'm thinking of introducing (sneaking!) some Plarail into my son's wooden train setup and thought that when the time comes, a little loop around the Christmas tree with a festive train would be a good way of kicking things off. Does anyone know if there are/have ever been Christmas-themed Plarail trains? If not, I'll probably just go with one of the old steam trains and add a few touches to it.

Thanks