Last year for my 13th birthday I had a Mall Party. I loved the mall, so if you love the mall this is a great idea for you!  I invited 9 friends over and we met at our local mall.  We randomly drew names out of a hat and got into 5 groups of 2.  After we were in our groups, we decided out of our two who would be person one and who would be person two. Then my mom handed each group a list and a camera. The list said various things like "Take a picture of person number one with a bra over her clothes"  "Take a picture of person number two with a red shoe"  and various things like a funny hat, next to a tree, with a bodyguard, on a bed, ask someone to go on the escalator the wrong way and take a picture of it, with a cute boy etc. Each task being worth a certain amount of points. Like the more exotic one would be worth more points, while the funny hat one was worth 5 points.  We got our lists and ran around the mall. You can choose your own time limit, mine was an hour.  You had to be back by the time limit otherwise each minute your late, you are deducted a point. When the time limit was up, finished or not, everybody came back. We dropped off the cameras at a fill developing place in the mall and chose a restaurant in the mall to eat dinner at.  When we were done eating we went to get our pictures.  We drove home and added up the points for each team.  There are also extra points for "funniest picture" "weirdest picture" etc.  The team who got the most points won a photo album each to put their pictures in. We then had cake and ice cream.  We all had a great time!