 Like the little nursery rhyme, pussycat, pussycat, where have you been? I've been to London to see the queen. Pussycat, pussycat, what did you there? A frightened little mouse under the chair. What kind of a cat is that? There's a chance of a lifetime to see Trafalgar Square, Westminster Abbey, the queen of all things, and she's looking for mice. Well, that's because she's got a pussycat heart.