The truth behind the viral TikTok mouth taping trend — can it really solve snoring and contour jawlines? By . Dr. Zac Turner, News.com.au. Published Feb. 2, 2025, 10:38 a.m. ET.

The Mouth of Truth, which rests outside the doors of the Santa Maria in Cosmedin church, has been used as a whimsical lie detector in a number of movies and video games, most famously in the 1953 ...

In the 1953 film Roman Holiday, Audrey Hepburn and Gregory Peck's characters visit The Mouth of Truth, an ancient sculpture in Rome. "The legend is that if you're given to lying, you put your hand ...