I don't remember all the details, saw some youtube thing about it years ago but for some reason McD serves their coffee extra hot and I still remember getting sandpaper tongue from drinking it before it cooled down during the 90s I get it. Anyways, she had to get skin grafts. She got a lawyer to try to get McD to pay for her medical expenses and they said "no, take us to trial" and the jury said "hey hey, fuck you." so instead for a few thousand dollars (under 50k?) it became over half a mill after punitive damages.