What's The Big Frigin' Difference?

Don't let these two almost identical images of Sarah Jessica Parker have you feelin' like the shoe is on the other foot ... Just take a good look around and see if you can spot the sneaky little switches that have been made to this tricky pic!

The actress was spotted visiting her flagship store in New York City just last week ... and we made a few changes to this footwear photo! Get out your detective hats and see if you have what it takes to figure out the differences between these two super similar snaps!