Etiquette expert reveals the correct way to respond if someone speaks to you while you’re chewing to avoid speaking with your mouth full – and says eye contact is key
- London-based TikTokker Lucy Challenger, 38, makes etiquette videos
- A recent clip showed what to do when someone talks to you while eating
- According to the etiquette expert, there are four steps you should take
- She added that talking with your mouth full is a big faux pas, you should avoid it
