Just some red, green, and white felt, silver, gold and white embroidery thread, ribbon, and seed pearls, for something I'm pretty darn proud of. It took a while for my hand stitching skills to come back, but luckily even though Rick's was first it still looks okay.
Lucy was surprisingly not terribly unhelpful, after a few times chasing my embroidery thread (and who can really blame her) she decided to nap on my supplies to keep them from running away.
The seed pearl work on the tree got to be pretty tedious at the end, but it's all the details that make it special, which is what I told myself every time I dropped a bead or stabbed my finger (after cursing silently).
Rick's (like mine) is stuffed. I'm not sure if you can see it in the picture but I filled the parts with scrap felt so he's a puffy little snowman! This project can be made more kid friendly if you use glue instead of sewing, after fixing the pieces on just let them sit till the glue fully dries (or if you're nervous about your stitching you can use glue to reinforce it).