Gaki No Tsukai Kiki Series

This is a series of competitions where each member tastes a randomly selected product, mostly food and drink but once cigarettes, from many different brands blindfolded. After the tasting period, they must find the product they tasted. Anyone who selects correctly will receive a prize money, usually 100,000 yen, otherwise they take a variety of punishments, such as being hit in the groin by a Chinko Machine or getting slapped by a foreigner.