Look out for black cats and avoid walking under any ladders, because according to superstition, Friday night is about to be the creepiest night we've seen in more than a decade.

For the first time since Oct. 13, 2000, notoriously unlucky Friday the 13th is set to coincide with a full moon.

While we doubt you'll spot any werewolves as you go about your Friday night plans, we do suggest you stop and take notice-- this will not happen again until Aug. 13, 2049, according to NASA.