are you having a bad day, feeling repressed and not in touch with the inner child???
Rc cars are not for everyone, but i think that something that does 20 - 30 mph is hardly something I would let my kid out with(hope my mrs doesn't read this

), and no you cant get them in toys'r'us.
Having a hobby that lets you tinker around while you have quiet momment and are looking after your kid cant be a bad thing. You must have something you do to unwind, RC cars are my thing, just re living my youth, now that I have an excuse.
Anyway now ive got kids I have a Ford c-max as my evryday car, no way as much fun as the Twin Det.