Jack has been loving Lego lately. He got this Batman car from Grandpa and Nana in February. He made me put it together 5 times and took it apart each time. Then when I refused to put it together anymore, he made about 20 tries at doing it himself. When he finally got it all together on his own he was so proud and excited. It was pretty darn impressive that he did it on his own, I could barely get it together right using the directions. Now he is a total Lego nut.