There's a reference here that I don't get. Would someone kindly explain?
Pretty sure it's just a joke around the "okan" archetype. Crabby, middle-aged middle-class mothers. Curly hair and kansai dialect are sort of stereotypical features.
Ryoku-chaaaan~Ryoku-chan?Howm'ny times 'ave I gotta tell ya' this ain't Ryoku's number!?That was Watanabe-san from Island Six.When she gets serious she's way stronger than me.An' quit callin' the wrong number inna middle ovva night ya' idjiet!!