Can anyone recommend something that will displease my kittens? Misty loves to scratch my headboard and sofa and she and Sparky have both started jumping up onto my kitchen worktops. I've tried repellent spray from P@H and also sticky strips which Misty seems to love as she now licks and bites the headboard since I put them on! I wondered about vinegar or lemon juice but when testing them with it they licked them of my fingers! My old cat learnt pretty quickly that he wasn't allowed on worktops so it was never an issue but unfortunately these two rascals aren't so obedient! And ideas?