Martinis take center stage when we see a 1950s-era dinner party on television, but there was a much more wholesome trend that's lesser known today: the fruit juice cocktail. The "cocktail" simply refers to the mixture of different juices or actual fruits, and not to alcohol. The thinking at the time was that this was an innocent, healthy-ish way to refresh people and get their appetites fired up, kind of like a booze-less version of the Italian aperitivo happy hour with appetite-stimulating spritzes.