Chocolate and Peanut Butter Is a Knockout for Manny PacquaioChocolate and Peanut Butter Is a Knockout for Manny PacquaioButterfinger Cups is touting itself as the go-to treat for Manny "Pacman" Pacquaio, who is the reigning WBO welterweight world champion and is defending his title next month.Tim HarrisTim Harris