The kids loved these dragon wings. I came across the tutorial while looking for party idea's on Pinterest and I knew I had to make them. I am not a sewer but even I found these easy enough.
You can find the tutorial here: https://feelincrafty.wordpress.com/2010/10/19/dragon-wings-tutorial/
I couldn't find the fusible adhesive that was mentioned in the post so I used regular interfacing and used tape to stick the wires down with. I really wasn't sure that was going to work but once I stitched down the side of the bones (coat hangers) the wires stayed where they were meant to.
If you don't want to make your own dragon wings you can purchase them here.
More How to Train Your Dragon Party Ideas:
Astrid Costume - http://littlesliceofhome.blogspot.co.nz/2015/04/how-to-train-your-dragon-astrid-costume.html
Dragon Wings - http://littlesliceofhome.blogspot.co.nz/2015/04/how-to-train-your-dragon-dragon-wings.html
Pin the Fire on the Dragon - http://littlesliceofhome.blogspot.co.nz/2015/04/how-to-train-your-dragon-pin-fire-on.html
Felt Toy Dragons - http://littlesliceofhome.blogspot.co.nz/2015/04/how-to-train-your-dragon-felt-toy.html
Dragon Eggs - http://littlesliceofhome.blogspot.co.nz/2015/04/how-to-train-your-dragon-dragon-eggs.html
How to Train Your Dragon Cake - http://littlesliceofhome.blogspot.co.nz/2015/04/how-to-train-your-dragon-cake.html
Viking Helmets - http://littlesliceofhome.blogspot.co.nz/2015/04/how-to-train-your-dragon-viking-helmets.html
Feed the Dragons - http://littlesliceofhome.blogspot.co.nz/2015/04/how-to-train-your-dragon-feeding-time.html