Diy Peanut Costume . Diy halloween costumes for kids. Allow the paint to dry for one or two hours. Reese's Peanut Butter Cup Costume Homemade costumes for kids, Diy from www.pinterest.com Pair up two friend dolls and dress them up as peanu. Featured on flickr, this deviled egg costume combines food and humor! Turn the costume body right side out and fold the raw edges of the arm scythes under by 1/2 inch and top stitch.