i'm sure some of you out there have had expeiriences with people who think they are all that, but those people obviously don't always win. so, recall a time when someone was cocky, bragged a lot or was just plain rude in some sort of competition, and either you and/or your team made them eat their words.
i myself just played an online game against someone of the cocky braggy and rude nature, things looked grim for me until he made a stupid mistake and i turned the tables around. and to think he said that i should have surrendered because i was going to lose anyways (not to mention how he kept saying how immensly smart he was up until he made his crucial error).