Shin Chan and the California Stimps/Episode 68
From Bubblegum Wiki
Kindergarten Crimson: After difficulty with Shin, Mitzi makes Hiro take him to obedience school. But it turns out to be a gang type complex where he goes through various motive skills. Yuko tries to help Shin pass the easier courses big success. But Shin decides he's had enough of training and lets him graduate. An appreciative Yuko gives him a book to read, but all the other students go after Shin, leaving Yuko to keep them back as Shin and Hiro leave.
Marcie's Mayhem: Shin hypnotizes Aunt Marcie into being a diva again, in order to sing with him. But Aunt Marcie turns out to be is a real hoot!