Don't let these two almost identical images of Christina Hendricks drive you mad ... stay focused and see if you can harness some holiday magic to help you find the sneaky switches that have been made to this tricky pic!
The 'Mad Men' star was spotted getting in the seasonal spirit, alongside designer Zac Posen, at an event in West Hollywood, California earlier this month. We made a few changes to this pic, so be sure to take a really close look and see if you can figure out the differences between these two super similar snaps!
**HINT -- There are THREE differences between the above photographs!**