Short showHidden Codes of Conduct

Explore the silent laws governing daily interactions, from standing in lines to gift-giving customs. This series uncovers the origins of global etiquette and the surprising consequences of breaking social taboos. Discover the hidden psychology behind human behavior and society.

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Why you shouldn't open their medicine cabinet

Why you shouldn't open their medicine cabinet

A peek into the private rehearsal for public life.

3:24
Why Don't You Look At Me?

Why Don't You Look At Me?

The unspoken rules of eye contact around the world.

2:35
Why You Must Say 'I Love You Too'

Why You Must Say 'I Love You Too'

The unspoken rule behind the three most loaded words.

3:37
Why You Always Pick the Aisle Seat

Why You Always Pick the Aisle Seat

It's not about legroom; it's about control.

3:06
Where did all the 'third places' go?

Where did all the 'third places' go?

The social cost of losing our community spaces.

3:00
Why You Shouldn't Answer Your Own Question

Why You Shouldn't Answer Your Own Question

The unwritten rule of conversational turn-taking.

3:16
Why Do We Answer the Phone with 'Hello'?

Why Do We Answer the Phone with 'Hello'?

The greeting you use is the result of a historic debate.

2:54
The Unspoken Rules of Urinal Etiquette

The Unspoken Rules of Urinal Etiquette

Why men leave an empty urinal between them.

2:37
The Unspoken Rules of Conversation

The Unspoken Rules of Conversation

Why interruptions are a subtle power struggle.

3:15
The Hidden Meaning of the Head Nod

The Hidden Meaning of the Head Nod

Why men greet each other with an up or down nod.

2:58