yeah, cats are hilarious. one of the cats i owned used to go on midnight running sprees throughout the house. all we heard all night was shit being bumped into or her claws gripping the couch as she ripped around. i watched her one night and her crazy ass was climbing the curtains and running sideways (as much as possible) along the back of the couch! that and she used to play "midnight toe attack" now that shit hurts !