Not far from my hometown every year they hold the national biggest burping contest. It's got several different disciplines: talking, the longest, the loudest and the fuck knows what else. Retarded shit.
Here's the champion for 2011's burp-talk:
https://www.youtube.com/watch?v=a4BR9SydMTM(I'll translate for you, because I love you: "a famous saying says: ass-trumpet means good health, if I didn't have an ass I would be dead")