Abnormal Summit

Independence from parents

Guest: Jang Dongmin

Pre-marital co-habitation

Guest: Jang Sora & Lee Gukjoo

Career pursuit

Guest: Shin Haechul

Dating

Guest: Soyou & Oh Nami

Compulsory sex education

Guest: Haha & Skull

Relationships

Guest: Jo Seho

Marriage

Guest: Hong Sukchun & Ahn Youngmi

Seoul living

Guest: Rose Motel

Raising children

Guest: Kim Gura

Chuseok special

Guest: Sam Hammington

Job application requirements

Guest: John Park

Internet/Smartphone usage

Guest: Jo Kwon

Spending money on friends

Guest: Yoo Sang Moo

Maintaining good health

Guest: Lee Yoon-Suk

Parenting

Guest: Park Ji-Yun

Foreign language studies

Guest: Jang Gi-Ha

Dreams and happiness

Guest: Kim Sung-Kyun

Break-ups, divorce

Guest: Gong Hyung-Jin

Love, romance problems

Guest: Jang Yoon-Ju

Generation gap

Guest: Super Junior's Eunhyuk and Kyuhyun

The bond of brothers

Guest: Kim Bum-Soo

Workplace sex discrimination

Guest: Bobby Kim, Sayuri Fujita

Crime and Safety

Guest: Kangin, Zhou Mi

Entrepreneurship

Guest: Lee Sang Min

Christmas Special

Guest: Yoon Min-Soo, Ryu Jae-Hyun

New Year Special

Philanthropy

Guest: Noh Seung-hwan (Sean Noh)

Private education

Guest: Kim Kwan

Anger and rage

Guest: Park Chul-min

Noblesse oblige

Guest: Seo Jang-hoon

Study abroad and immigration

Guest: Kang Yong-suk

Lies and rumors

Guest: Kangnam

James Hooper special update

Guest: James Hooper

Retirement plans

Guest: Kim Kwang-kyu

Fashion trends

Guest: Moon Hee-joon

Midlife crisis

Guest: Yoon Do-hyun

Wealth

Guest: Hong Jin-ho, Kang Kyun-sung

Television

Guest: Jo Young-nam

New academic term

Guest: Kim So-yeon

Food and eating

Guest: Kim Tae-woo

Conscience and morality

Guest: Baek Ji-young

Lookism

Guest: Kim Jun-hyun

Education of Gifted and Talented Children

Guest: Jang Jin

Jobs

Guest: Huh Young-man

Own Home

Guest: Song Eun, Kim Sook

Haterism

Guest: Chin Jung-kwon

Leadership

Guest: Onew, Choi Min-ho

Making people laugh

Guest: Kim Young-chul

Law

Guest: Robert Holley

Girl groups and Middle-aged men

ㅎGuest: Jo Min-kiGuest: Jo Min-ki

War and Peace

Guest: Chin Jung-kwon

1st Anniversary Special

The best place to live

Guest: Hwang Kwang-hee

Hypersensitivity Reaction of Mers

Guest: Hwang Seok-jeong

Desire

Guest: Im Won-Hee, Son Ho-Jun

Correct Answer

Guest: Lee Hoon

World Economy, Greek Financial Crisis

Guest: Choi Jin

Dangers of Science and Technology

Guest: Park Joon

Gender Role

Guest: Hong Jin-Kyung

Multiculturalism

Guest: Jeong Jun-Ha

Decision-making

Guest: Jang Do-Yeon

National Psyche and Country Development

Guest: Heo Kyung-Hwan

Enviromental Protection

Working vs. Getting Education

Chuseok Special

Ill-fated Relationships

Creativity

Importance of Eating Breakfast

Miscommunication Between Men and Women

A World without Crime

Social Polarization

Personal Privacy and Privacy Law

Part-time Work Impeding Carreer Advancement

Boasting

War on Terror

Making A Good First Impression

Legendary Music

2015 Top Global Issues

Utopia

Interest in Politics

Love of Pets

Personal Branding

Debt

Couple's Holiday Fighting

Real Friendship

Mainstream and Non-Mainstream

Children's Life Satisfaction

Planning for Older Age While Young

The 3rd Hallyu

Time Management

Understanding People's Behavior Using Data

Neighbor Problems

Comparing Yourself to Others

Wanting Constant Attention from Others

Minimalist Lifestyle

Conspiracy Theories

Ageing Gracefully (Or Not)

Syrian Refugee Crisis

Natural Disasters

100th Episode Special - Part 1

100th Episode Special - Part 2

Happiness