At our mother daughter dance we had a professional photo booth. At first we weren't sure if this was a good idea but it ended up being a lot of fun. There were a lot of troops attending and we didn't want to have a free for all, so we gave year troop a time slot. The slots were a half hour, which was plenty of time. There were glasses, masks, headbands and many other props. The photo strips were free and they were also downloaded to shutterfly so we could order more. The mom's even had fun and all piled into the booth.
This is a great idea for any event!!