I'm 12 1/2 and I own 5! My mom likes them. Oh and if those were my parents, over summer or on a No School Day. Id get my bike~ say I'm going to ride around the Local School Track (Or a friends house, whatever floats your boat. I go anywhere without telling rlly, I rode my bike for 2 hours straight to a library and back down a Highway, my mom didn't care <_< ) Go to the Local Wal-Mart, Target, CVS, Some type of toy store, whatever carries V4's and buy one, be sure to take a Backpack that has some books in it or something, then hide your tama.
If your parents are "Overprotective" or whatever, be sure to go super fast, or get a neighbor to get you one. If I went to the Downtown area and back by 3 my mom wouldnt care and I like about 20 miles from the Downtown area, heh. Just be sure not to get caught