Banned for being particular about ninja skills.
Banned because obviously he wasn't a ninja, or else your comment would have been edited to say that.
Banned because I was from the future. In the future, he had beaten me to the ban. Therefore, I thought it'd be cool to go back in time and ban him for being a ninja directly through my unedited post.
^ You should be banned for possessing a "time" machine, a stationary mass, temporal displacement unit manufactured by General Electric; powered by two, top-spin, dual-positive singularities that produce a standard, off-set Tipler sinusoid.