We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

[Everyone's Theory Secial] The theory that even when living alone, you’ll say 'I’m in here' if someone knocks while you’re in the bathroom. ▼ The theory that the oldest rental properties have buildings from the Edo period — testing 16 theories all at once.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

The lanternfish trap, does it work on humans too? The theory that anyone can be made unrecognizable with 10 rubber bands. What happens if the person you set up for a happy surprise ends up peeing with joy? The bunk bed couple.

Survey of the most impressive comments comedians have ever received, Part 2. The theory that no matter how much you dislike a certain food, if you eat the best version of it, you’ll find it delicious.

Long Title Theory Ranking Special! It’s been 8 years since the show started... and over time, the titles of the theories have gotten longer. This time, we’ll create a ranking based on the number of characters! Which theory holds the title of the longest in the show’s history?

It's difficult to refuse when an exhausting senior comedian asks to collaborate on YouTube. It's possible to make someone think they got caught on a whoopee cushion if you time your fart just right.

Tag Sumo: Strongest Duo Championship! Which comedy duo will win the 2v2 unconventional sumo tournament? The partner who knows their teammate the best will come up with the situations! 'Make Your Partner Do a Double Take' Championship.

The theory that encountering the 'Sand-Throwing Old Woman' in your room is the worst scenario. ▼ A rude hitchhiking race where you assess the used car purchase price of a car that stops for you, and can only move forward based on that amount (1 million yen = 10 km)...