It's a question I can't help but ask, it always produces interesting insights and responses. Mine would be: 1) People with bad hygene, especially when you can tell from a distance (OY!!) 2) People who constantly criticize you, constantly correct you and try to teach you while dancing, a HUGE no-no!! This is very demeaning and belittling. 3) A woman who won't let you lead 4) Snottyand/or disinterested attitudes. The worst one is when someone projects this air of "Im doing you a favor by dancing with you!". Dancing is supposed to be FUN!! 5) At social dances, couples who have complete absolute disregard for others around them (exemplified for instance, by darting in between other couples showing off their competition moves that need a whole empty floor to pull off. That is just pure arrogance!) 6) When someone refuses a dance with you, saying they're sitting it out or just leaving, then seeing them seconds later dancing with someone else, talk about RUDE!!!!!!!! That's a person I would NEVER ask again! 7) Snobbery. It kills me how some folks look down on other types of dances and the people that love them. For instance, I've gotten incredulous looks and expressions from one or two folks because I like EC AND WC Swing. To me, it's all good! What are yours, from the ridiculous to the sublime?