Man Water Balloon

Man Water Balloon
I'm having a sleepover for my 14 birthday and I was wondering what to do. Help?

I have already planned to swim and play water balloon horror movies play and shoot the man, but I need more ideas. please help!

light as a feather, stiff as a board. not really scared, is just a little freaky. I did this in a ton of my parties and my friends are always so scared. have at least five people in your party. if not, could not function. but has a person lay on his back on the floor and have everyone else standing around the person, one person at the head and the feet. Make sure everyone is focused and has a serious face. at my party no one could stop laughing. but like everyone close your eyes and concentrate for a few seconds. then you have to bring all hands and walk slowly around the person on the floor and chanting "light as a feather, stiff as a board of" about five times starting quietly then each stronger. sure at the end of singing, everyone is back to its original location around the person. then using only one or two fingers try to lift the person on the floor above your head. not using any effort. the person they seem weightless. in my party, we got everyone so high that its nose may touch the ceiling. after a few seconds of the person in the air, suddenly the weight back and it will be difficult to keep the person you have to carefully put on the ground. some people in my party about to fall, haha. but it really works if you do well. I saw a video on youtube where some people are doing, but even lift the person. basically coat. You can try the best that way but may be more difficult. I've never tried that. well, if you want something a bit strange as you said horror movies, do this. is fun and definitely all scared.