Cats. The furry companion that may or may not love you depending on your ability to provide for it. They're also aerial gymnasts/ninjas of a very special kind, and YouTuber ignoramusky has kindly dredged the internet and put the best of them together in one almighty video. With a very appropriate use of Wagner's Ride of the Valkyries, their epic performance is nothing but hilarious. This should get you through your Monday.