Yeah Iggette,it's funny how they do that,my three,even Rocky at 8yrs,at a certain time start running around the whole house,even try to climb the walls
sliding around on the wood floor,hilarious to see
It's like they had a fire on their tails...luckily they don't do it all at the same time
But most cats will be kitten-like and playful,until they get too old to do so.