Besides the Thin Mints, the Lemon ones are my biggest downfall. I can go through a whole box of those things in an hour if I let myself.
Here's a trick: Take the thin mints, and poke *tiny* holes in them, either with a toothpick or something as small. Then, put them in a tupperware container flat, single layer. Then, pour a QUALITY grade vodka in the tupperware, and let sit for about 5 min, then flip over and repeat. Then, stick the Thin mints in the freezer. Munch cold at your leisure and you'll find them VERY yummy
I myself no longer buy Girl Scout cookies...but if you're looking for a different way to get hooked on thin mints, that's the way to go