What a wonderful treat for your girls, and you're right that Caravan is really cool! I bet any little girl would love this for the holidays.
I have never heard of these before, awesome that your girls liked them!
Awww! Sure wish my daughter was young enough for these still. She used to love her Barbie hotel and pet shop, and her My Littlest Petshop, and her Polly Pockets, and OK, I'll admit it, about a ton of other cute plastic stuff! Sweet!
I am so out of it when it comes to this stuff now. Mine are all grown!