I've seen this photo many times before, and I've always said, "cool photo of Draco contemplating life over a fire whiskey" or "nice Tom Felton jack Daniels ad" but now I'm like, "it's Erich Blunt! He's totally the killer."
This is a really cute idea! One day while you are doing this unit, have each person dress up as a moose. You can make moose hats and if the kids have a stuffed moose they can bring that in. Sounds like so much fun.