1. Rent a cabin (http://www.majesticmountainvacations.com/)
2. Go to the park. Waterfalls, Cades Cove, etc.
3. Eat at The Old Mill once.
4. Eat/Drink at a Smoky Mountain Brewery (the Pigeon Forge location is the nicest) and Calhoun's repeatedly.
5. Walk around Gatlinburg. Lots to do/see like the moonshine distillery.
6. ????
7. Profit
Also, Pigeon Forge is no longer dry. I believe it was at one time, as mentioned above. The Kroger on Wears Valley road is a good place to get provisions if you're staying in a cabin. It's close to most of the cabin rental offices and the prices are normal. They sell beer now too.
EDIT: Dollywood is the gayest place you can visit while in PF.