What's The Big Frigin' Difference?!

These sexy snapshots have a few subtle switch-ups. Can you look past the legs to see the sneaky differences? **HINT -- There are THREE differences in the above pictures!**

Source: http://www.tmz.com/2013/04/13/whats-the-big-frigin-difference-tmz-games-photoshop/

Eliza Dushku Emilie de Ravin Emma Heming Emma Stone Emma Watson Emmanuelle Chriqui Emmanuelle Vaugier Emmy Rossum