Ok, Here is another really easy Halloween costume to put together. The devil horn kit was purchased from a local costume store, Zeezos. The top is a black long sleeved dance leotard that you can find at a dance store or thrift shop. The skirt is made from a simple tube of black knit fabric.
To make the skirt. Take the measurement of your hips and then add 2" for wearing ease. Add 1-1/4" for seam allowance. Take this measurement and divide by two. We'll call this measurement "A". Now measure from your waist to your knee, or wherever you want the longest part of the skirt to stop. We'll call this "B". Cut two rectangle pieces. "A" measurement should lay across width of fabric (from selvage to selvage). "B" measurement should lay with the length of the fabric (parallel to selvage). The point is to give the most stretch across the hips.
Now, using 5/8" seam, join the two rectangles together at each side using a stretch stitch. Make sure you have right sides together. You should now have a tube. Find a piece of elastic the size of your waist plus 1". Make a casing for the elastic around the top of the tube. Since we're working with knit and it doesn't unravel we will simply fold over the width of the elastic plus 3/8". Sew 1/4" in from the cut edge and leave a 1" gap to insert elastic. Insert the elastic and safety pin ends together. Try on for fit and adjust.
The ruffles are really easy. I used a cheap satin costume fabric. Cut strips across the width of the fabric (should be about 45" long, depending on your fabric.) Cut them as wide as you want your ruffle times two. So, if you want your ruffle 3" wide then cut your strips 6". Now add 1" for top seam. Take your strips and join them right sides together. Fold them in half. Wrong sides together and sew about 1/2" down from the cut edge. If you have a serger you can finish this edge or use an overcast stitch on your sewing machine. Run a gathering stitch along this edge. Try on your tube and mark where the ruffle will go. Sew ruffle on the right side of the tube along your marked ruffle line. Trim away excess tube and your done!!
The arm bans are just left over ruffle sewn to a piece of elastic, 1" smaller than the forearm measurement. Hot, Hot, Hot!!!