Turning 11 years old? Don't know what to do, well I have an idea that might change your mind. Take your guests (I recommend around 4 or 5)iceskating. Skate for a couple hours then set for home. When in the car have your mom or dad tell your guests that for dinner is chefs special. The special can be:Pizza, Mac and Cheese e.c.t Let them get a little excitied about the surprise. Then tell them that after dinner is a BIGGER surprise. It could be a game or a limo or just chillin around and take turns singing with a karoke and scoreing each other. Only you randomly pick who gets to go out of a hat. The games could be: capture the flag, cops and robbers e.c.t Give prizes for each game you do and give a prize to everyone who sang. The one that was voted the most gets to sing in front of everybody at the party and gets a little present to go with her/his victory to make them feel good about winning!! Later that night go in a dark room and play In the Dark Hide and Seek. At the end of the night your guests should be snoring from all the fun you had at your party but remember its never to late to pull a mid-night prank on one of your friends as a thanks for coming to my party gift!!