My Birkenstock-wearing friend hates kitten heels. Which, to me, sounds like she hates puppies or something. I mean, what's not to like? They're sexy, comfortable, easy to walk in, plus yield the leg-lengthening, trouser-enhacing benefits of a high heel. And I am not the only one who's a devout fan. The infallibly stylish Moosgaard twins, above, just paraded their current go-to's yesterday in Copenhagen: the pointy-toe ankle strap (also below) and the forever-classic mule (more sizes ). I'd take these sleek shoes over a Birk any day! And I am sure I won't be alone.