Sinkholes are frightening occurrences that suck down cars, people, and entire buildings, not to mention any cats that just happen to be caught in the area. In case you want a humorous look at how cats deal with sinkholes, you can browse through these pictures of cats and sinkholes.
This picture above suggests that sinkholes may not be caused by water levels but by gigantic cats burrowing under our cities. Occasionally they break through the surface of the earth by mistake and peek out to see what damage they might have caused.
Of course, if you frighten or threaten one of these sinkhole cats, they can turn angry and threaten you in a hurry, so be careful when peeking into any sinkhole.
If you do happen to fall into a sinkhole, you can expect no mercy from any of your cats, so be warned that you could be on your own.