This year Savannah Rose went in a Birds Nest costume. We bought a Grape vine wreath, two vines, brown leggings, red hooded sweat jacket, 3 red stuff animal birds, fake fur and a bird visor. Most of the items we bought from the dollar store or on clearance.
I took one of Savannah’s old dresses that was too short to wear anymore and sewed the grape vine wreath around the bottom of it. This made the nest and fit around her hips. I then took the 3 red birds and sewed them into the dress and wreath. The two vines were sewed up the legs of the leggings to represent the tree.
We stitched a bird visor to the hood and fur to the breast of the jacket to match the baby birds in the nest. I followed her around trick or treating dressed as a bird watcher.
Your description was weird and the costume looks more like a chicken than a bird’s nest. Overall though, good costume. :-)