In Russia, a woman caught her cat about to sneeze. When the cat finally does let loose a sneeze, it’s so loud that it frightens the cat’s brother, who is hidden on the other side of the bed.

Apparently the other cat was so startled by the sneeze that it jumped in the air in a strange visual demonstration of cause and effect. If you thought cats couldn’t keep you amused with something as simple as a sneeze, think again.

To view more pictures of the cat sneezing and startling its brother, click here.