P.S. Your Breath Stinks — TheraBreath · Kill Boring Dead · 2026

Some product problems contain a second, more interesting problem. Bad breath is relatively easy to treat. Telling someone they have it is considerably harder. TheraBreath’s new Australian campaign turns that social discomfort into the idea, volunteering the brand to deliver the awkward message people would rather not deliver themselves.

The Challenge

Bad breath is highly noticeable to everyone except potentially the person who has it. The social problem is that telling a friend, colleague, or partner can feel more uncomfortable than staying silent, even when speaking up would ultimately help.

The Strategy

Kill Boring Dead reframed TheraBreath from the product that solves bad breath into the brand that solves the awkwardness surrounding bad breath.

Instead of asking consumers to confront someone directly, TheraBreath becomes the intermediary. That creates a useful new brand role. The product fixes the functional problem. The campaign fixes the social one.

The wider creative principle is simple: when people agree something needs saying, but nobody wants to be the one to say it, let the brand say it for them.

The Execution

P.S. Your Breath Stinks lets Australians nominate a friend, colleague or loved one through a microsite to receive a surprise TheraBreath “fresh breath assist”.

Five hundred giveaway boxes are being sent to nominees, while formal letters and sample packs extend the mechanic to people who miss out. The idea also runs through an SMS journey, creator content, social engagement, PR and a Melbourne Central activation.

The campaign launched with TikTok creators Kaitlin & Josh using a bad-breath prank that contained no conventional product shot or overt sales message. The wider campaign then extended through influencer seeding, TikTok, Instagram and giveaways including a year's supply of garlic bread and coffee.

The product fixes the breath. The brand fixes the conversation.

Campaigns That Used Similar Tactics

Take Over the Awkward Conversation - Let the brand say something people need to hear but would rather not say to one another.

Keep It Real Online — New Zealand Government · Motion Sickness, 2020
Parents needed to talk to their children about online pornography but struggled to begin the conversation. The humorous campaign sent two adult performers to a suburban home to explain, bluntly but warmly, why pornography is not real life. The unexpected messengers made an uncomfortable subject easier to discuss.

Boys React to Tampons — Nett · Isobar, 2018
Periods can become socially awkward partly because the people least expected to discuss them are excluded from the conversation. Nett put teenage boys at the centre of the subject, using their curiosity and naivety to disarm embarrassment and make menstruation more speakable.

Turn Social Friction Into Brand Utility - Find the awkward behaviour surrounding the product and help people navigate it.

Excuses Bars — Heineken · LePub, 2025
Football fans routinely invent excuses to escape commitments and watch Champions League matches. Rather than advertising around the match itself, Heineken helped with the awkward social negotiation surrounding it, renaming 36 Spanish sports bars after familiar excuses fans use to get out of other plans.