We've all heard about the Terrible Twos, but this Halloween, the term is given a different context, as we list down five scary couples we wouldn't want to meet weaponless, at night, and in an abandoned street. Some of them are out to sacrifice us for a ritual, others just want to kill us for fun. Either way, we're not sticking around to find out!

(Screencap from Bride of Chuckie courtesy of MCA/Universal Pictures)