Okay I just gotta throw in a recommendation for those who might actually like to introduce something other than TF's to their kids.
Yeah yeah, i'm a heathen, deal with it.
Balsa Wood Airplanes.
Got one from the hobby shop for $4. Nephew and I have had heaps of fun with it, but it is balsa wood so it eventually succumbed to the repeated crash landings.
But for $4 they're cheap and great fun, and you get to teach them how the winds work and everything.