Question: fun things to do on your birthday for 12 year olds?
Answer: Video-Game Party. For your video-game-loving preteen, Games on Wheels is a real thrill. ... 
Spa Party. Spa parties are increasingly popular among the preteen set. ... 
Laser Tag Party. ... 
Movie Party. ... 
Hotel Sleepover Party. ... 
Pool Party. ... 
Parkour Party. ... 
Roller-Skating Party.