Halloween decorations for the Working Bikes & chainlink fundraiser

Have any spare Halloween decorations lying around?  Black lights?  Strobes? Anything else spooky, ghostly, ghastly, ghoulish, or grisly?  We'd love to use whatever you've got to decorate the Working Bikes warehouse space ahead of Friday's party.  We'll have a special volunteer session on Thursday night to dress the place up, let me know if you've got something to contribute!