Karate Kid parady:
Canada gets an unexpected visit from Japan. Japan has decided that Canada's percent for being invisible should be put to use. Under Japan-sensei's tutelage, Canada learns the ways of the ninja.
Possibly, Japan reveals that the reason Canada is so often ignored is because he has a natural, untrained talent for being a ninja, but of course that's up to the lovely author!anon.
Bonus for Canada/Russia(personal kink ;D)
DOUBLE bonus if you include a gang of nations beating up wimpy!Canada forgetting who they were attacking and leaving him alone.
Request Link:
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