It's really just an exaggerated form of the runway walk if you pay attention to it...that's why...besides...they are freaking billionaires, they can walk however they want...have you seen the newer photogs..they have classed it up a lot
i love the twins, but they just are not great 'heel walkers' alot of people arent so it isnt offence to them, its just harder for them because of there lifestyle they are expected to be 'dressed' more often the other people!
I like them, they are okay girls but it is true they just can not walk in heels. I'm sorry to say that theu look ugly in them too they are just to short.
Not trying to champion the Olsen twins here, but most women cannot walk safely or gracefully in high-heels.
It's a minority who can walk well in them, from my observations at least. And would seem to me at least that there are only a precious few women who know how to fit their shoes properly to their feet. You can tell when someone's shoes are hurting them by the way they walk. On that note, walking well in heels for some people is as much a bio-mechanical feat (tee hee) as walking en pointe like a female ballet dancer.