I tend to love bird statement necklaces that show off a lot of wing. I think it looks cool and makes for an interesting shape that is incredibly eye catching. Especially so, of course, when they are owls carrying Hogwarts letters...
These cool laser cut necklaces can be found at RichardsonRichardson on Etsy. They have a few owls; one with letter, and a couple without. Some are made from plastic, and others from actual wood. And a few different sizes too.
There are plenty more witty items in the shop, as well as some Halloween designs. So follow this link to see more.