Dear Hiroko chan,
I have been trying to understand typical JAP oyaji gag, however,
for the outsider, it is difficult to understand them. I have been outsider for
over 16 years. Perhaps I need some interpretation before understanding his statements
to understand his nuance ( the real meaning). Recently lots of Japanese businessmen
have been arrested or accused by verbal abuse/acts in the airplane: the problems originated
in subtle culture differences. Nothing serious.