I recommend not eating during the movie. If you're really squeemish, wait 30 minutes after eating, then watch the movie. I'm certain if you have snacks during this particular flick, you will be overwhelmed with the urge to carefully examine each bite before putting it in your mouth.
------------------ "I'm looking for someone to change my life. I'm looking for a miracle in my life. And if you could see, what its done to me... To lose the love I knew, could safely lead me to The land that I one knew... To learn as we grow old, the secrets of our souls." Question, The Moody Blues