sentences:  However, after meeting with him in the dressing room, he dejectedly commented "[the act] was all just 'tennen' (natural)" (mindless foolishness rather than calculated comedic genius).This is said to be the origin of the term "tennen boke" ("natural fool").The game ""yakyūken"" in which the players play ""jan ken pon"" (rock-paper-scissors) while dancing to music and the loser takes off a piece of clothing, became well known after appearing on ""Urabangumi wo buttobase!