Super cute, draw it on canvas and have guests write their names and double sticky tape/double foam tape onto canvas and frame. Animal could be dressed in a carnival costume, feathers, jewels, vivid colours.
18 Cool Halloween Costumes You Can Make Using Stuff Around the House
DIY No-Sew Felt Rainbow Unicorn Costume for Kids. Get the how-to to make this colorful unicorn costume that requires no sewing skills, Printable template for the cape and horns included along with matching skirt tutorial. So cute for kids Halloween costum