My husband is turning 40. He's a big hunter, I need party ideas.

I am also planning a hunting themed party for a friend. This is what I have so far; have guests wear camouflage, blow duck calls when he arrives, camo/orange fabric for tablecloth, use camo paper for invitations maybe attach orange shoestrings to the invite, and finally, duck decoys floating in a tub that maybe holding adult beverages.