Festive Cookies Au Pairs Can Bake With Their Host Kids. The holiday season is finally here, the streets glow a little brighter, houses smell like cinnamon and pine, and families all around the world gather to slow down, connect, and celebrate. For au pairs, this time of year can be extra special. It’s a chance to share your own traditions, learn new ones, and create memories with your host children that last far beyond the festive season.