An Array of Lovely Stage Stars Use Lux Toilet Soap - Just as 9 out of 10 Screen Stars Do" (The New Yorker, May 26 1928)
The pattern
This still sits in the public-domain pool. No pattern name yet.
Why it works
Statistical consensus among screen beauties establishes undeniable cosmetic proof. Quoting nine out of ten Hollywood stars elevates toilet soap into an accessible democratic luxury.
Steal this when
When marketing beauty products through overwhelming numerical consensus from screen celebrities.