Worst for me was diner in CA. Got the oil changed at a Saturn dealer (was early 2000s) and ate an omelet at the diner across the street at about 9 AM. About noon Im shopping and looking up at the shelves and everything starts spinning. Made my way to the Taco Bell next door and ask for water. No help. Tell the counter help that I had eaten nothing there and I might have food poisoning and stagger to the john and ralph. The FD happened to be just behind the plaza and were there in literally a minute. Fireman comes in ,looks at the john, and says "food poisoning".
Ask if i wanted to go to the ER, so they transport me. Two weeks earlier, I had sliced a finger cutting a bagel and the doc looks at ny records and asks if I was there for the frequent flyer miles! Stayed 3 hours and didn't have any relatives in CA or neighbor's phone # s, so I had to take a cab home. Next day I had to get the neighbor to drive me to get my car.
I do renumber it was the year the Diamondbacks won the World Series as I was watching the game while recuperating in the ER.