A thief enters a curio shop while fleeing a police officer and pulls aside some curtains to hide, revealing a door. The owner of the curio shop tells him he must not enter that door, but the criminal disregards him. When he enters, the door locks behind him, but there is another door. After he passes through that door, it locks as well but there is yet another door and so on ad infinitum. The owner of the curio shop asks the police officer who's given up on the chase how long the thief's sentence would have been. The officer answers "two years." After the officer has left, the curio shop owner says to himself "Very well. The thief shall remain under my hypnotic spell for two years."
When a village has been sucked nearly dry of blood by undetected vampires, a vampire stalker arrives with his helpers, a black box filled with hungry mosquitoes.