The Kam Kam Mobile Alert comes in cat or dog style, and is designed to wag its tail adorably when it detects an incoming mobile phone call within five feet. It does not say what’ll happen if you’re then caught with a secret mobile that you share with your mistress, or, say, if you’re caught receiving text messages during an exam. But it’s so cute that you might get away with it. If not, the Kam Kam is stuffed and soft, so if you throw it it’ll probably survive. It’s cost $30.