Little Bella loves to run on the side of the couch sideways. She often appears from behind the couch when the humans aren't aware. At first I thought she was tugging herself behind the couch, but the side angle :)... Bella is truly a spider cat.

Spider cat, spider cat!

"Bella is 9 weeks old and has this strange obsession with running sideways on the top edge of the couch," Bella's human wrote via YouTube.

Watch the full video:

It seems that many kitties also share the same obsession.