post hypnotic suggestions?
i wonder if he came up with it on his own, or was it subliminal messages in his kung fu collection, or a suggestion/joke by another "ninja"?
my first day in high school, we had a safety assembly in the auditorium. they warned us that there was no pool on the roof and not to buy elevator passes from the seniors etc yadayada.
but they also told us not to lay in the middle of our (2 lane) main drag and hope no cars changed lanes right there.
apparently some idiots had been doin it and one got hit by a car (duh!)
but until that day that sort of action wouldnt have even crossed my mind, thanks role models!