Step 1: The set up
You need it to be night and in an area where animals are plenty. The suburbs are not exactly ideal, so conning your buddy into thinking you have snipes in your backyard would mean Holmes has a lost brother (or something like that). Get a flashlight, a bag, and a big stick, then send your victim out into the wilderness. It makes an even better show to set them up in an area and watch -- but we're not there yet.