Do you have problems understanding what some Japanese Sensei's are saying particularly during gradings
Well don't worry after a few years training it gets easier
But in the mean time completely confuse them by speaking like a Pirate
Instead of 'Hi Sensei' a good old 'Arh aye-aye capn' will do the trick
http://www.yarr.org.uk/talk/
'Yo-ho-ho an er bottle o grog'