Cats are like that. You think they are just being persnickety, but they are plotting to lead you to your doom. If it's not yet time, they'll just chalk it up to practice. OR... if you are a cat lover and prefer to think of this in more benevolent terms, the cat is trying to warn you that there could be something dangerous behind the door. Thank you, kitty. He did his best, and since you aren't using the chair anyway... This is the newest comic from Chris Hallbeck at Maximumble.