Kaley Cuoco-Sweeting Saw Something SO Scary She Made This Ghastly Face! Fill In The Blank!

What in the world is going on here??
It looks like Kaley Cuoco-Sweeting is frightened by something she saw in front of her! Poor thing!
The Big Bang Theory star left the Jimmy Kimmel Live studios only to be greeted with ____________ and immediately thought ______________________ !
[Image via Pacific Coast News.]