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 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
The Unwritten Rule of the Empty Seat

The Unwritten Rule of the Empty Seat

The psychology of keeping your distance in public.

2:46
Why Does He Walk on the Outside?

Why Does He Walk on the Outside?

The surprising history of a common dating gesture.

3:21
Why You Hold The Door For Strangers

Why You Hold The Door For Strangers

It's not just politeness; it's a social calculation.

3:22
To call them 'boss' or 'Jane'?

To call them 'boss' or 'Jane'?

The hidden rules of addressing authority.

3:00
Why do we refuse help when we need it?

Why do we refuse help when we need it?

The hidden logic behind saying, "No, I'm fine."

2:56