For when your cat’s judgmental stare isn’t enough to motivate you, these pens are. Scribble, scrawl, and maybe even sketch a mouse or two – all with the indifferent grace of your feline overlord. Phrases include: Show me your kitties; Sorry I'm late, my cat was napping on me; Dogs have owners, Cats have staff; All my stuff is covered in cat hair; You don't own a cat, you know a cat