Ideas for Sweet 16?

My birthday is in August and I just have no idea what to do for my sweet 16. I'm a country girl, but also a girly girl. My papa wants me to have it in his shop, but he lives out in the country. So I don't think people wanna go out that far. The main, most important thing is: I don't have a theme! We're also on a fairly cheap budget. I don't need anything to girly because I plan to invite a couple of guys. Can anyone help?

By Melissa