Nitally's Thai-Mex Cuisine (St. Petersburg, FL)
This doozy of a challenge is comprised of a big ol' bowl of soup that's made with noodles, chicken, bean sprouts, carrots, cabbage, and -- OH YEAH -- crushed ghost peppers and over a dozen other chilies. Participants have to be 18+, "of sound mind and health", and sober, which makes us wonder why they had to stipulate that last one. If you finish the soup without getting up to "relieve" yourself, you get a cash prize -- however, the amount changes depending on how many people before you have failed. The challenge went undefeated until 2012, when a competitor ate all the solids in the soup first and then chugged the remaining liquid... and won $1,500 for his efforts. Study up, padawans.