S6·E21 Episode 21

The theory that it's hell to act cheerful in front of a senior after getting extremely angry at a junior • The theory that NONSTYLE is finally out of the rankings of popular comedians among junior high and high school girls • The theory that if you keep sending the smell of curry from the next room during a meeting, everyone will eat curry afterward • The theory that if you ask late-stage elderly people, they might tell you their "secrets they’ll take to the grave"