Kris and I posed as trees.
The costumes were all handmade and pretty darn easy at that. Edie's Owlet costume was a inspired by this costume from AlphaMom, the base of the bonnet/hat pattern was found at Made by Petchy and her wings/capelet pattern was found (and altered a bit) on my fave sewing blog Grosgrain Fabulous. Kris and my costumes were even easier... fake leaves from JoAnn's Fabric hot glued on to thrift store finds.
I'm already brainstorming for next year!