Stop!! Hibari-kun! - Season 1 Episode 3 I'm Exposed?! Someone Saw Me?!
Overview: Hibari dresses in punk clothing to sing for a friends rock band during their school's foundation day. Ibari freaks out when Hibari asks to be treated as his daughter and has another heart attack. Back at home, it is revealed that Tsubame dressed up as Hibari and went to school in her place.