Fenegi-kun ga furjó ni natta (E56)

Raccoon tells Bonobono and Chipmunk that Fenny has turned delinquent. He spits on the street, tears bark of trees, does round-house kicks and certainly seems like a delinquent. They go to see what is going on with Fenny and find him sitting lazily, a toothpick in his teeth, every bit a delinquent. (Crunchyroll)