From Conan:

Found here: http://imgur.com/gallery/aLJkM

Taylor Swift does that smile too:

Found in comments here: http://imgur.com/gallery/vKvFJ

Anna Kendrick "gross" face is a good Ew face.

Callie Calypso also makes a good Ew face:

Thank you dksprocket for making this gif:

http://reddit.com/r/HighQualityGifs/comments/2cu26a/eeew_60fps_remake/

Tori Black has a disgusted reaction gif too:

http://pandawhale.com/post/63779/tori-black-what-is-going-on-gif

Yikes. http://pandawhale.com/post/54086/pitch-perfect-anna-kendrick-yikes-gif

Milana Vayntrub gross gif:

http://pandawhale.com/post/63840/other-space-milana-vayntrub-lily-ugh-its-so-gross-when-you-say-it-gif

Are we supposed to be grossed out by this?

http://pandawhale.com/post/53527/ashton-kutcher-are-we-supposed-to-be-grossed-out-by-this-gif