A dental expert is sounding the alarm over a viral oral hygiene trend that could be doing more harm than good.

A woman with a tongue that defies expectations has taken social media by storm. Guinness World Records might have missed something important.

Rosie Evans, 30, and her partner Chris, 31, recently went out for a meal to local Italilan restaurant Zitto e Mangia in their hometown of Tewkesbury, England, where they ended up in fits of giggles.

Did she stick her tongue out? Have you ever stopped to wonder why people do this? It’s not just children who do this.