"Smoked Pot, got caught. Don't I look cool? Not."

That's what was written on the sandwich board-style sign that Brandon Mathison, 13, wore as he walked back and forth along an intersection in South Carolina, Wave3.com reports.

"Time outs and taking things away just doesn't work any more. Sometimes a little public humility is what they need nowadays to get a point across," the boy's mother, April Mathison, told the news outlet.

Mathison said that if the display prevents even one child from thinking about smoking marijuana, then she will feel she has done her job as a parent. But she's not the only parent to use the tactic on her child.

Public shaming through sign-wearing has become somewhat of a trend recently, with several similar incidents already having made headlines this summer.

In June, two siblings from Indiana, ages 12 and 14, were forced to wear a sign that said, "We are disrespectful and nasty to our dad. We don't follow the rules and we only do what we want. We hit him and treat him like crap. We are ungrateful."

The children were initially going to have to wear the sign for 40 minutes, but their mother increased the time to an hour and 20 minutes after the girls laughed at the idea, WANE reports.

Though some parents have used the tactic as punishment for more serious offenses such as shoplifting, others have dished it out for seemingly minor things.

A 12-year-old boy was forced to walk around for two hours at a time with a sign that read "Homeless, won't listen to parents," after he called his parents to check in 30 minutes late.

Whatever the "crime," the consensus among experts seems to be that public humiliation can do more harm than good.

When HuffPost senior columnist Lisa Belkin wrote about the trend this past spring, Alfie Kohn, author of "Unconditional Parenting: Moving from Rewards and Punishments to Love and Reason" explained that such disciplinary tactics can lead children to view parents as enforcers rather than someone they can trust.

Psychologist Jill Hunziker also told ABC news, "All it will do is produce more anger and resentment in the child."

Related on HuffPost:

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    <a href="http://www.huffingtonpost.com/2012/05/02/donell-bryant-punishes-teen_n_1467774.html" target="_hplink">Donell Bryant </a>made his 15-year-old daughter, Quandria, sport a sign on the side of a North Carolina highway because she was becoming a "mean girl" who needed an attitude adjustment.

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    Father Montrail White punished his 8-year-old daughter, Amiyah, "after repeatedly catching her taking things that didn't belong to her." School officials called police when White made his daughter stand in the parking lot wearing the sign pictured above. He was asked to leave school property but says the sign will remain in their home in case it needs to be used again. <em><a href="http://www.ksdk.com/news/article/316438/3/Swansea-police-called-as-Montrail-White-disciplines-Amiyah-White" target="_hplink">via KSDK</a></em>

  • "I Was Not Raised THIS Way!!"

    Fifth grader, Tarvon Young, was suspended for planning to bully a classmate. His mother, Tarra Dean, didn't think his punishment was enough and forced him to stand outside his school holding up a sign that read "I was sent to school to get an education, not to be a BULLY. I was not raised THIS WAY!!!" <a href="http://www.wsvn.com/news/articles/local/21007137790589/suspended-student-holds-sign-outside-school/" target="_hplink">via WSVN</a>

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    Michael Bell Jr.'s parents forced him to wear a sign that read, ""I want to be a class clown, is it wrong?" after they were disappointed with his bad grades. The other side of the sign asked cars to "honk if they think three failing grades are bad." <a href="http://www.local10.com/news/Dad-makes-son-wear-sign-for-bad-grades/-/1717324/9274744/-/y8f5yjz/-/index.html" target="_hplink">via Local10</a>

  • "I Am A Thief"

    When 12-year-old Jose Gonzalez took $100 from his cousin's wallet, his dad made him stand on a street corner for five hours holding a sign that read, ""I am a thief. I took money from a family member." <em> <a href="http://www.denverpost.com/news/ci_20270115/curbside-confessional#ixzz1sQRwpOay" target="_hplink"> via The Denver Post </a></em>

  • "Honk If I Need Education"

    Mom Ronda Holder forced her 15-year-old son, James Mond III, to wear a sign around his neck that said: "I did four questions on my FCAT and said I wasn't going to do it...GPA 1.22...honk if I need education." <em><a href="http://www.huffingtonpost.com/2011/02/20/tampa-bay-mom-ronda-holder_n_825447.html" target="_hplink"> via The Huffington Post</a></em>