What do we usually do when we lack adrenalin in our blood? Let's count at least a few ideas: we practice dangerous sports, do parachute jumps, go to the jungle or to some severely cold countries to test our survival skills or at least try to spend less money than we'd like to when we go shopping. As for our cats, they are much more imaginative - just as they always are! Watch these hilarious creatures jump, run, roll and do lots of other things that only they can make in order to make us, humans, roll on the floor laughing out loud!