A fully MAMEd taxidermy goat
a diorama of Jack the Ripper
A caged Liger
I would do this one: Take a pedestal, put kermit the frog on it, get a bunch of candles, preferably the religious type with pictures of the Ascension of Mary on the side, burn incense, araange all of this in a half circle around Kermit. Get 2 2x4's drive them into the ground behind Kermit 6 feet apart. Get a 4x8 foot of plywood, Spray "Save us from the END!!!" on it, attach to 2x4s