Combinations you like

You know what tastes really good ?  Black Currant. Hey wait, Rum n Raisins is wonderful too. A bit of dilemma, isn't it? You know what, go ahead take a double scoop, 'cos you deserve that.

Now 'spose there is a special place in your heart for sci-fi, but wait you also are a sucker for western. Well if that be the case Firefly is just what you need. It is awesome and it is double scoop. Now why the heck was it cancelled!