hi i'm throughing my best friend who has way to many friends a surprise/new years eve party at my new house we are only 14 i'm planning to invite 5 girls and 15 guys we don't hang out with alot of girls and i was wondering how to get the invites out how to get her out of the house what games to play what food to have what all we should do. the party is gonna be from 6:00pm to 12:30pm for the guys and then the girls are gonna spend the night there is gonna be 1 18 year old supervising so we can pretty much do whatever. please help need to start planning soon.

i'm 14 but i've planned and thrown 5 surprise b-day partys in my short life so here are some ideas:
1.) (is the party at ur houde or heres?) her house:get the girl out of the house by having her parents take her shopping about and hour before and have them call u when they are on the way back in your house: be sure shes at her house like an hour before, u can do this by having her parents involved, then all her up and be hey u want to come over or can i borrow ur science book or sumthin.
2) u need way more girls there, u might not hang out w/ a bunch or girls but still, boys will over run the party and it will be crazy and all about burping the alphabet and stuff so be sure u have a balance of boys and girls
3) games to play are truth or dare, and any kissing games, or twister, u can even play ddr if u have the pads
4.) keep it a secret i have found thst surprise b-day partis work best if u don't print invitations, just do it by word of mouth!
hope this helped
~maggie