My fear is simple: Aluminum Foil... Mortal fear of Aluminum Foil.
When i was little, my mom used to pack my lunch and wrap my P&J sandwich in Aluminum foil...
Well, one day during lunch, i didn't get all the foil off and "ZZZZZZZZZZZZZZZZZZZZZZZZZTTTTTTTTTT!" i bit into it...
It felt like lightening bolts going off in my head! My friends swore they saw sparts fly out of my mouth...
That's my only fear...
Pretty lame, huh?