Seven Pounds of Insanity

Redditor emlod takes lots of video of his cat, Luna. She’s three years old, but still has the heart of a kitten. He made a compilation of her craziest cat behavior, which encompasses the stuff we see on individual viral cat videos: climbing, jumping, sneaking around, napping, drinking out of the faucet, chasing tiny things, play fighting, not landing on all fours, hiding, ninja attacks, miaows, and making biscuits.

(YouTube link)

I think chattymcgee summed it up well (apart from thinking Luna is male):

So, I'm not a vet, but I've done a lot of internet research on my own cats. This cat appears to have a full blown case of Nut Butt, with probable early onset Furry Ninjitus. I'm sad to say I'm also seeing some indication of an infection of cinnimonbunius patikakius, known to the common man as Biscuit Makers disease.

As he's a young cat I'd advise treats, sun beams for naps, and maybe some more rugs so he stops slipping around so much and looking like a dingus.

He also takes a lot of pictures of Luna, which you can find individually linked here.