Halloween!

I'm not really a huge fan of Halloween, but my husband and I have decided we are going to be attending a big party that one of the non-profits is throwing here in town. All of our friends are going. Costumes while not required, are recommended - more on that later.

First, the cookies I made this morning for the kids at church tonight:






Now, costumes. Pictured below is mine and my husband's costumes. Can you guess what we're going as?
I'll give you a hint, my husband will be wearing the "E".