You're benned for not accentuating the positive.

"You've got to accentuate the positive
Eliminate the negative
Latch on to the affirmative
Don't mess with Mister In-Between"

You're banned for trying to bend me.

You're banned for making me go on a bender.

You're banned if you surrender to slender bartender.

You're banned if you creep toward a hefty barkeep.

You're banned for banning on a supposition rather than after an event has happened.

You're banned for not taking into consideration such possible mitigating factors as precognitive premonitions or time travel.

You're banned for suggesting that I'm inconsiderate even when I considered the implausible that may be probable even if presumptive on my part.

You're banned for confusing me.

You're banned for impersonating Confucius.

You're banned because Confucius says "Everything has beauty, but not everyone sees it."

You're banned for talking about me.

You're banned for recognizing yourself.

You're banned for not recognizing three of us -- me, myself, and I.

You're banned for simultaneous posting.

You’re banned for discriminating against triplets.

You're banned for incriminating tidbits.

You're banned for fidgeting midgets.

You’re banned for irritating widgets.

You're banned because I can't find a rhyme for that.