OMG! THAT MEXICAN JUST GOT PWNED!
This is how they roll during street fairs in Mississippi, apparently.
Somehow I doubt that town has a lot of Mexicans running around, anyway.
Fucking with Mexicans in Mississippi is like picking a fight on the internet. It's easy to act tough and be a douchebag because you're unlikely to ever meet your opponent.
From some guy's blog, located while doing a google image search for UNCRUSTABLES, a Smucker's product which is (this is true) a freezer box of individually-wrapped peanut butter and jelly sandwiches that already have the crusts removed which you merely have to thaw before eating.

steve, can i hazard a guess and say you haven't been to mississippi recently... or ever? i know that being from new england makes people really qualified to talk about the south (kind of like how being Greek makes me really good at fixing kitchenaid mixers). but there are a shitload of mexican people living there. you probably think they're all in your neck of the woods, but they didn't go to bennington or work at american apparel, so they felt they had other options than brooklyn.