Mr Serious
Also on the British theme, Josh Tyler and his astounding hat are up to around 7,000 after betting and calling a raise from a German opponent on a
flop and then betting out on the 
turn, forcing his opponent to quietly fold, shaking his head. "I come in peace," said Tyler after a few moments. The German eyed him suspiciously. "You know, I've given you your name," continued Tyler, who, on the table next to Matusow's, could well end up giving the Mouth a run for his money on garrulousness. "I'm going to call you Mr Serious." No reaction from the German.