<human>: When i was a kid at Mcdonalds i started of course with the kids meal, but once I was man enough i moved on up to the quarter pounder I quickly made it my burger of choice.  My final form took place while i was probably in the 3rd or 4th grade when I started eating the DOUBLE QUARTER POUNDERS.  Then, when I was in the 5th grade after putting down the double quarters for a few years I ate one that disagreed with me terribly.  I was on the road with my family for one of my sisters traveling soccer tournament weekends, and it was on the Friday night drive to our destination tourney town when we had dinner at a Mcdonalds.  Within a few hours i was getting incredibly sick.  I'm talking the whole works.  Nausea, Diarrhea, Sweats, Fever (104.5F!).  Hell I even shit the bed that night.  It lasted for about a day where i was just incredibly miserable.  Of course there is no way to prove it, but to this day I blame that double quarter pounder for putting me through hell.  It's been 13 years since that happened and I haven't had a burger from McD ever since.  If I go there with friends I get chicken strips or chicken nuggets every time.  However, i get burgers from wendys, BK, CJ, In-n-out, and just about every other fast food place that will sell me one because i do love the hell out of a good burger.  I even admit to myself that some of there burgers look mighty tasty, but my grudge is too strong!

Condense the text into a few key points
<bot>: I got sick because of a burger at Mcdonalds 13 years ago and haven't had a burger from there since.