Conan O'Brien got ambushed by Snooki and Jwoww last night ... and ended up with fake eyelashes!
The two were on "Conan" to promote their MTV reality show when talk quickly went from their sex lives (or lack thereof) to their beauty tips.
And for the two "Jersey Shore" gals, they don't go anywhere without their lashes.
Check out the clip above to see what Conan looks like after their impromptu makeover ... and why Andy Richter said it looked like "some goth butterflies have landed on your face."
Gorgeous.