Dave and I went to our local nursery and talked to the most knowledgeable plant man ever. He suggested we get an "air plant" which needs no soil and blooms hot pink and also gave us a big handful of reindeer moss for free. He was pretty awesome. (Thanks Spencer!) Next Manny and I scoured Value Village and Goodwill for little trinkets to put in our terrariums. We ended up finding a big ziploc bag filled with little animals and wooden books (?) for a buck.
As you can probably tell, Manny spent much more time on hers than I did. Dude, she carved stairs out a piece of bark. That she found.
All in all, a lovely way to spend a Wednesday evening.