15th Birthday Party Ideas?

I'm a girl turning 15 and I'm not sure what to do. My party will DEFINITELY be boys and girls. So far my plans are as follows: My party will be at home. Part of it will be a spa type thing. I will have comfy chairs to sit it for manicures and pedicures. I will have cucumbers for people's eyes. I will have facials/body scrubs; the basic spa treatment. For the goody bags, there will be lip gloss, candles, lotions etc. Sometime we will all head to the 99 restaurant for dinner. There will be about 20 of us so I will call in advance. We won't have desert there; we'll go back to my house for cake. At the beginning of the party when everyone gets there, I will hand out $500 to each person in monopoly money. There will be 5 words that no one can say. Every time they say the word, I will take $100 of their money. But I won't tell them that whoever has the most money at the end will win a $100 gift basket. Another activity will be that I will gather spa items, put them in a basket, show everyone the basket for 15 seconds and then they all have to write down what they saw in the basket, and if they write down EVERYTHING, they will win it. That's all I have so far. I'm not sure what else to do and I don't know what else I should do that the guys will like too, because the majority of this, the guys won't like. HA! if you have any ideas, I will love you forever! haha
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I just planned my cousin's party and she was turning 16 which her birthday just passed. She also had girls and boys. What I did was a had a area that sat so many chairs with the little foot soak thing in front of them. I did have a little music playing and the girls all got facials. I also made them goody bags which they still tell me that they loved them. But I had cute lip gloss, lotion, little nail polish, and a mirror. For the boys I did a area where they can play the wii. And I just rented boy games that I just asked and got an idea of what they liked. And a table with snacks and they really enjoyed that:) You can check out the link below so stuff you can add in your goody bags. They have such cute stuff. Your friends will always remeber your party:) If you have any questions feel free to contact me:) In advance happy bday!
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