I would like to meet one.
Then why doesn't everybody react the same way? Any human being I know who is unexpectedly pricked with a sharp pin will jump, and make some sort of noise. Why isn't this the same with sneezing.
And besides, isn't a sneeze the REACTION TO stimuli (allergens), NOT the stimuli itself, requiring a reaction (closing or not closing of eyes)?!!
Have you ever watched Mythbusters? They tried to sneeze with their eyes opened and it worked. Hold your eyelids open the next time you sneeze, nothing will happen.