How do you get cat ears and whiskers?

Your should be able to click the green t-shirt up on the top right icon to customize.Once you've clicked on it, click on the character in the room who has cat ears/whiskers. Once you've done that, A little blue thing will come up with your character and the person you clicked on. when you hover something that you or the other person is wearing, it glows. Click on there whiskers\ears to attach that to yourself. Then click accept. How to detach what your wearing that you don;t like: click on the shirt icon yada yada yada. click on someone random. you & that person will come up. click on anything you are wearing that you don;t like and it should detach(sometimes it doesn't detach) then click accept :'] Hope that helped! - likesansweringquestions