When Lee notices the middle character on Gaara's forehead has changed from “Love” to “Romance,” he's convinced the Kazekage's got a crush on someone and sets out to learn their identity.  Lee gets a booby-trapped watch from Orochimaru that will explode if he stops training.  Or if Neji cross-dresses.  Or Tenten overreacts.  How will Lee survive?!
...a hot-blooded ninja gag 
anime can get popular,
...que una serie de chistes 
ninja pueda ser popular,
en que un anime cómico sobre un 
ninja apasionado pueda ser popular,
que este anime de piadas
com ninjas pode ficar famoso