Crayola Crayon: For Halloween, a cool idea is to be a Crayola crayon. You wear the same color shirt and pants. Then you wrap the same color construction paper into a cone shape for a hat. Then cut out black letters that spell "Crayola" and your color. Example,"Forest Green". Glue or pin the letters on to your clothes. Thanks to Alison, Lauren, and Josh for this idea! Another Idea Pick a color such as (Pink), then wear all pink and get a pink birthday hat and write Crayola side ways down your shirt!!!!! That's it! Thanks to Kamala for this addition