I had to make easter hats for my boys for a school show. I made a bird's nest.
Here is a how to guide for inspiration.
You will need:
A hat (of your choice)
A selection of pipe cleaners - attatch to animal and put through hole
by Frocks & Frolics Sewing Patterns
by Pelumz Secretz
by Funtastic Ideas
by Meenus Artistry