McCalls 8108 - Halloween Puff Sleeve Dress

McCalls 8108 Pattern Information and Modifications:

PATTERN: McCalls 8108, View B – buy it here!
FABRIC: 100% Cotton
MODIFICATIONS: Instead of the fitted back with a zipper (was not in the mood to fiddle with a zip), I drafted a tie back and attached the double-sided pattern pieces at the side bodice. I added about 2 inches of seam allowance to the top of the back skirt pattern pieces and then inserted elastic. Additionally, I shortened the hem by about 4 inches.