Katie Holmes

So what floats celebrities' boats? What are the secrets our stars are hiding behind closed doors? How do our super-couples keep the spice in their love lives?

Superstar mum Katie Holmes like to get all prim and improper. “Tom likes me in a suit and a mini every now and then. I like it when he likes it. It makes me blush”, says the Batman Begins star. “He'll say, 'You look good. I hope security's going with you.' Now that gives me attitude."