Kou and Takumi fall down some stairs and somehow end up in a cliche situation where they switch bodies. Will they be able to turn back to normal?
Hey, Nii-san, what's this 
one-liner he's talking about?
Hey, Nii-san, was für ein Einzeiler ist das?
Vaya, ¿cómo es el chiste, hermano?
Vaya, ¿cuál es el chiste, hermano?
De quel gag il parle, Takumi ?
Ei, mano, que piada curta
é essa que ele falou?