What would Halloween be without Little Ponies galloping around the neighborhood? This Instructable will detail creating a lightweight and comfortable Little Pony head for a child. This particular one is Princess Cadence, but the same techniques could be used for any of the pony herd.

Step 1: Materials

You will need these materials:
hot glue sticks
sharpie markers
landau foam - you can find one source here
pretty, sparkly yarn
spray paint
spray Plasti-Dip

tools:
hot glue gun
scissors
staple pliers

Step 2: Layout Head Pieces

I don't use patterns for the most part. I just start looking at drawings and then imagine how all of the pieces will go together and draw them. I do like to use a foam wig head for a basic idea of how large the piece will be and how it will attach onto the person's head.

In the photos you'll see that I am reusing landau foam. Originally it was used in Alice in Wonderland for the cards. Landau foam is very strong and light and flexible. It can be easily cut, scored and bent, and both hot glue and staples firmly hold it together. It's only disadvantage is that paint just doesn't want to stick to it. You can lightly sand it, but then you don't get the nice smooth surface. I have found that spraying a coat of Plasti-Dip on it can provide a base for other paint to stick.

I cut out one side of the head, leaving plenty of material below the horse's chin to wrap around the head.

The second photo shows the piece that joins the two side head pieces. Notice that it is narrower at the nose, and wider at the forehead.

You can see how I used hot glue to attach the pieces together.

The last photo shows a V shaped piece I used on the back of the head. At the bottom of the V the two side head pieces come together. But I didn't glue the two pieces together. I planned to attach the yarn mane between the pieces to make the whole thing stronger.

Step 3: The Hood

I like to have a separate interior hood for this type of mask. The photos show one hood I made using some upholstery foam with a fabric backing. Unfortunately, after it was all together, the hood proved too small. So I made a new slightly larger hood out of 1/4 inch polyfoam. It is light and very stretchy and made a better fit.

The bulldog clamps are holding it together so I don't burn my fingers on the hot glue, and the pieces don't separate as I continue to glue the pieces together.

Photos show stapling the hood into the neck using staple plyers.

Step 4: Ears and Horn

I cut ears as you can see in the first photo. Notice that the ears are not symmetrical. I laid the first ear face side down on the pink foam and made a second ear that is the mirror image. I cut a notch in the ear about 2 inches from the rear edge (see the second photo).

In the third photo you can see that I used an x-acto knife to cut a slot for the ear to glue into. I thought it would strengthen the head and prevent the ears from falling off if they got caught on something.

The last photo shows the ears glued in place.

The unicorn horn is just a triangular piece of foam. I just kind of twisted a scrap piece to see how large the base should be, then cut out a triangle and hot glued it together.

If you glue the horn on top of the forehead, you have a pretty good chance of it coming off. I cut a hole in the forehead just a little bit smaller than the horn's base. Then I cut slits along the hole's edge about 1/4" all around. Then when the horn was inserted it had some tension against the hole slots. This also gave a good surface for the hot glue to adhere.

Step 5: Mane

I used some flat yarn from Walmart. It has glittery threads and is about a half inch wide and flat. I used 2 1/2 skeins of it. There's not a lot on a skein. I just looped the yarn on my hand in about 18" loops. Then I cut where I was holding it. That gave me a bunch of pieces the same length pretty quickly. I cut two long strips of landau foam about 3/4 inch wide. The yarn ends were laid between the two long strips. I applied hot glue, and when the glue was cooled I put staples using the staple pliers about every inch or two.

Princess Cadence also has a stunning forelock of purple hair, so I kept some purple back and made a separate forelock piece and hot glued it onto her forehead and then, bringing it round the horn, to the side of her head.

Step 6: Paint and Eyes

I covered the mane with a dropcloth and spray painted the head. A base coat of Plasti-Dip spray will help keep the paint from flaking off when the foam is flexed.

I cut the eyes out of landau foam. Then a coat of white Plasti-Dip, and then I used craft acrylic paints for the pupils. The eyes were just hot glued to the head after moving them about and looking at the illustrations.

I noticed that in the illustrations Cadence has eyelashes around the lower lid. So I cut very thin pieces of landau foam from some scrap and sprayed them black. Once dry, they were hot glued to the lower part of they eyes.

Step 7: Conclusion

I nearly forgot the crown! It's just a piece of landau foam spray painted metallic gold. I used masking tape to mask where the gem would be, then painted it with craft acrylic paint after the spray paint was dry. I took a sharpie and added some details to the crown. Then I hot glued it to where the forelock was attached to the head.

I haven't gotten to fit the mask to my granddaughter yet. The mask is remarkably light given its size, and looks really cool on the foam wig head. The mane turned out better than I thought.

I think these techniques could be applied to a variety of other characters.