When Orochimaru's poison leaves Guy-sensei completely bald, it's up to Lee and the gang to find him the right wig. Our beloved narrator comes down with a bad cold, and much to Tenten and Neji's chagrin, Lee's his temporary replacement.
Don't worry, I'll be sure 
to return the favor,
No se preocupen, me aseguraré 
de devolver el favor,
No os preocupéis, prometo 
que os devolveré el favor,
Não se preocupem,
 eu vou retornar o favor