Buy your kids only the toys that you were deprived of as a child. For me, that was Star Wars. My childhood lightsaber was a cardboard wrapping paper tube. Two whacks and it went flaccid. My kids on the other hand have every lightsaber imaginable, from the telescopic cheapies, to official lightsaber replicas with authentic LucasFilm® sound effects. Sure they cry when I wallop them too hard, but painful is the path of the Jedi.