My favourite changes depending on which mood I'm in. I've not had Laphroaig in a while, nor, in fact, any single malt in a while. I had a nice wee half bottle of High Commissioner the other day, which was not a terribly good whisky, but drinkable. Usually I indulge in a bottle of Famous Grouse -- easy to drink, nice taste, and famous. I once too went for the cheapest -- Claymore whisky. It was so awful I choked on it.