Let the bad manners backlash begin.

A Toronto marketer and activist is asking women — and even a few men — to show up at city hall on Monday dressed in full Marg Delahunty, Princess Warrior gear to protest Mayor Rob Ford’s reaction to a CBC comedian.

For those unaware, the costume involves a red bustier, a sword and a chest full of gold swirls.

“It’s letting him know in a way that is funny and fun to do that we’re not happy with the way he is behaving,” said organizer Gayle Hurmuses.

The protest, of the satirical superhero variety, stems from Ford’s reaction to actor Mary Walsh from CBC’s This Hour Has 22 Minutes. The mayor was ambushed by the show’s crew in his driveway Monday morning and went on to call the police, allegedly insulting a 911 dispatcher and yelling profanities.

Hurmuses started a Facebook group, Princess Warrior Defence League of Toronto, to spread the word about the Halloween day event, which is planned for noon.

As of Thursday evening, 39 people had pledged to attend.

“I’d be happy if 15 other women joined me and I’d be thrilled if 300 did,” said Hurmuses.

Men can play too, by dressing up as other supposedly unknown-to-Ford figures such as Leonard Cohen. For women, Margaret Atwood is a proposed second choice.

But Princess Warrior will be the style du jour, said Hurmuses.

“If you happen to have business at city hall and you’re a woman, go on Monday, wear a bustier and carry a sword.”