A unique pitch invader makes its debut during Barcelona's opening clash with Elche.

Pitch invaders have always been a part of football, with their antics ranging from cute, to irritating, to amusing, to just creepy.

There have been plenty of such incidents in La Liga, with Barcelona's opening match versus Elche being the stage for yet another pitch invasion.

Except this time, it was not a human, but rather an animal. Specifically, a black cat--a creature that many who are superstitious associate with bad luck.

And social media, as always, quickly reacted to the incident.

Below, some of the reactions on Twitter and the like after the "Nou Camp Cat" made its debut.

 

Another video of the incident (VINE):

Even the cat couldn't help but comment (someone obviously has way too much free time):