What's the Big Frigin' Difference?!

The differences in the following photos may be slightly subtle -- but there is something very rewarding about spotting them.� Are you up for the challenge?

**HINT -- There are three differences in the above photograph!**

Source: http://www.tmz.com/2011/08/20/whats-the-big-frigin-difference-photoshop-picture-hunt-gallery-photos-sneaky-peepers/

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