I'm a big fan of the single malt Laphroaig as well. And if you have something big to celebrate, like the winning of an iron stomach, try their "cask strength" variety - very smoky and delicious, both.
I like a big peaty or seaweedy malt scotch such as Lagavulin, Laphroig, Talisker, Highland Park, or something really smoky like Port Ellen. Anything from Islay or the Islands or Campbelltown.