Re: Love Potion, Anyone notice… Home › Forums › Once Upon a Time › Season One › 1×16 "Heart of Darkness" › Love Potion, Anyone notice… › Re: Love Potion, Anyone notice… March 23, 2012 at 11:46 am #139520 hjbauParticipant I think it is from a song. I think there is a song called Love Potion Number 9. [adrotate group="5"]