Ranma ½ - Season 1 Episode 150 The Dreaded Happo Mold-Burst
Overview: Happosai's always relied on his Happo Dai-Karin or 'Happo Fire-Burst' technique to get what he want, but when the 'karin' part changes to 'kaBIN', Happosai's mold starts gettin' old real quick....