Should "have been" for Halloween? Sounds like something went horribly, horribly wrong with your decision to dress as an anatomically correct Nyan Cat.
Then they'll use that finger to unlock his phone, look up your address, and mail you the finger- at least that's how it would go in the movies. Love horror stories? Prefer the softer, gentler side of Halloween? Either way, check out Cheezburger's Halloween site!