Halloween // Macaroni costume ideas?

My nearly 4yo child would like to be "a macaroni" for Halloween. She also wants to be one when she grows up buuut that's a problem for a different sub. Any suggestions on how to build a macaroni costume? I'm fairly creative and crafty but I'm a loss with this one. I would really like to make this happen for her because she's awesome and I think it's hilarious. Help! 😊