Ah, what would my son do without LEGOS? We have BINS of the stuff. My husband still has ALL his legos from when he was a kid, and he passed it all on to our son! Really. It is insane. We bought him a new NinjaGo lego set before our trip to Maine, and now he is completely OBSESSED. Today, he combined his castle lego set, Alien Conquest set, and NinjaGo set and played for over 1.5 hrs at the kitchen table. So sweet... :)